{"title":"50mm Rear Axle","description":null,"products":[{"product_id":"alfano-ar-41-rear-axle-ring-50mm-with-4-magnets-a4461-go-kart-racing","title":"Alfano Ar-41 - Rear Axle Ring 50mm With 4 Magnets (Special Box)","description":"Ring with 4 magnets for SPEED sensor - D: 50mm\u003cbr\u003e\u003cbr\u003eRing with 4 magnets for axle diameter 50mm for speed sensor A2201.\u003cbr\u003ePlease note: this ring allows a reaction on the 4x faster speed pick up.","brand":"Alfano","offers":[{"title":"Default Title","offer_id":42459252654334,"sku":"ALF4461","price":23.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/products\/4461-01.png?v=1650724493"},{"product_id":"go-kart-axle-spinning-tool-for-fitting-to-drill-and-polishing-axle-25mm-racing","title":"Axle Spinning Tool For Fitting To Drill And Polishing Axle Prior To Re - Fitment In To Chassis - 25mm And 50mm Rear Axle","description":"Can be applied onto a drill and used to polish the axle before refitment onto the chassis. ","brand":"KKC","offers":[{"title":"Default Title","offer_id":39704183144624,"sku":"AXEX25-50SPINPRO","price":50.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/products\/AXEX25-50SPINPRO.jpg?v=1650809764"},{"product_id":"rear-axle-bearing-50mm-x-90mm-tonykart-otk-go-kart-karting-race-racing","title":"Rear Axle Bearing 50mm W.90mm","description":"\u003cul\u003e\u003cli\u003eAxle Bearing 50mm x 90mm.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Karters Club","offers":[{"title":"Default Title","offer_id":39705091473584,"sku":"K2062B","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/Screenshot2023-04-27at13.44.26.png?v=1682599857"},{"product_id":"rear-axle-bearing-50mm-x-90mm-rhp","title":"Rear Axle Bearing 50mm W.90mm RHP","description":"Rear Axle Bearing 50mm X 90mm RHP","brand":"rhp","offers":[{"title":"Default Title","offer_id":39705091604656,"sku":"K2064B","price":36.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/products\/K2064B.jpg?v=1650795561"},{"product_id":"go-kart-skf-6010-16mm-x-50mm-bearing-with-rubber-shield-deep-groove-karting","title":"SKF 6010 16mm X 50mm Bearing With Rubber Shield - Deep Groove 16mm x 50mm","description":"SKF 6010 16mm X 50mm Bearing With Rubber Shield Deep Groove Karting","brand":"SKF","offers":[{"title":"Default Title","offer_id":39705209962672,"sku":"6010SKF-RS","price":19.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/products\/6010SKF-RS_b014b677-508f-4ac5-ac12-f35401f5b4b1.jpg?v=1650709069"},{"product_id":"go-kart-amv-oxitech-rear-hub-9f-wheel-50mm-racing","title":"Oxitech Single Rear Hub 9F 50mm (58.7 PCD)","description":"\u003cp\u003e\u003cstrong\u003eThe 9F Hub's Design \u0026amp; Advantages\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- the result of years of extensive R\u0026amp;D and testing, the 9F is the most technologically advance 50mm hub available, providing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuperior heat dissipation \u0026amp; more consistent tire temperature\u003c\/li\u003e\n\u003cli\u003eSuperior fit resulting in enhanced axle stiffness\u003c\/li\u003e\n\u003cli\u003e95mm length perfect for 100cc and TAG classes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInnovation -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe 9 hole design allows for superior heat dissipation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhen combined with the\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003ca href=\"https:\/\/amvkartcomponents.com\/9F-Magnesium-Wheel-Set-p165100156\"\u003e9F Wheels\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003ewith matching holes, a heat extraction effect is created, further improving the heat dissipation and helping maintain a consistent tire pressure even on the hottest days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Fit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- The hub's \"small bolt\" functions as a pivot allowing a smaller inner hub diameter. Unlike classic hubs, the 9F more completely contacts the axle resulting in increased axle stiffness. This tighter adherence also helps prevent hub movement during a race.\u003c\/p\u003e","brand":"AMV","offers":[{"title":"90mm","offer_id":44605710237950,"sku":"RHUBMAG9F-50X90","price":175.58,"currency_code":"GBP","in_stock":true},{"title":"100mm","offer_id":44605710172414,"sku":"RHUBMAG9F-50X100","price":165.77,"currency_code":"GBP","in_stock":false},{"title":"110mm","offer_id":44605710205182,"sku":"RHUBMAG9F-50X110OXI","price":183.6,"currency_code":"GBP","in_stock":false},{"title":"115mm","offer_id":47461924307198,"sku":"RHUBMAG9F-50X115","price":163.9,"currency_code":"GBP","in_stock":false},{"title":"120mm","offer_id":44605710139646,"sku":"RHUBMAG9F-50X120OXI","price":196.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/1437170968.jpg?v=1729006292"},{"product_id":"copy-of-go-kart-otk-genuine-50mm-1030mm-gearbox-rear-axle-0054h0-karting","title":"OTK Genuine 1030 x 50mm Gearbox KZ Rear Axle 125cc","description":"\u003cp\u003eGenuine OTK racing axle 1030mm\u003c\/p\u003e\n\u003cp\u003eKZ 125cc\u003c\/p\u003e","brand":"OTK","offers":[{"title":"Extra Soft \/ Type U","offer_id":44838813237502,"sku":"OTK0054H0U","price":136.84,"currency_code":"GBP","in_stock":true},{"title":"Soft \/ Type Q","offer_id":44838813270270,"sku":"OTK0054H0Q","price":136.84,"currency_code":"GBP","in_stock":true},{"title":"Hard \/ Type H","offer_id":44838813303038,"sku":"OTK0054H0H","price":130.7,"currency_code":"GBP","in_stock":true},{"title":"Extra Hard \/ Type HH","offer_id":44838813335806,"sku":"OTK0054H0HH","price":130.7,"currency_code":"GBP","in_stock":true},{"title":"Extra Extra Hard \/ Type HD","offer_id":44838813368574,"sku":"OTK0054H0HD","price":130.7,"currency_code":"GBP","in_stock":true},{"title":"Medium \/ Type N","offer_id":44838813401342,"sku":"OTK0054H0N","price":136.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/OTK0054H0HD.jpg?v=1751370058"},{"product_id":"go-kart-50mm-aluminium-sprocket-carrier-magnesium-anodized-racing","title":"50mm Aluminium Sprocket Carrier - Magnesium Anodized","description":"Holes wheelbase D.6,5mmm: 134mm\u003cbr\u003eCentering Diameter: 116mm","brand":"Righetti Ridolfi S.P.A.","offers":[{"title":"Default Title","offer_id":45756021080318,"sku":"K604F-RR","price":42.4,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/k604fm_c418953d-e152-4650-b474-cae3d29e9b44.jpg?v=1725027314"},{"product_id":"otk-water-pump-axle-pulley-50mm","title":"OTK Water Pump Axle pulley Ø 50mm","description":"\u003cp\u003eOTK Water Pump Axle pulley Ø 50mm\u003c\/p\u003e","brand":"OTK","offers":[{"title":"Default Title","offer_id":45874450858238,"sku":"OTK0098BO","price":21.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/0098.B0.jpg?v=1764073128"},{"product_id":"lightweight-aluminium-50mm-rear-hub-65mm-short-k714-lw","title":"Lightweight Aluminium 50mm Rear Hub","description":"\u003cp\u003e8mm Keyway\u003c\/p\u003e","brand":"Righetti Ridolfi S.P.A.","offers":[{"title":"65mm","offer_id":46199467311358,"sku":"K714-LW","price":27.75,"currency_code":"GBP","in_stock":true},{"title":"95mm","offer_id":46199467344126,"sku":"K716-LW","price":33.05,"currency_code":"GBP","in_stock":true},{"title":"115mm","offer_id":46199467376894,"sku":"K714-LW-3","price":36.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/k724-f065-n.jpg?v=1737469923"},{"product_id":"otk-stiffener-bush-for-axle-50-mm-0055-00-otk005500","title":"OTK Stiffener Bush for Axle 50mm","description":null,"brand":"OTK","offers":[{"title":"Default Title","offer_id":45954701590782,"sku":"OTK005500","price":5.53,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/uMMKEQ9A.jpg?v=1764165895"},{"product_id":"go-kart-senzo-otk-tonykart-50mm-rear-axle-karting-racing-race","title":"Senzo OTK (TonyKart) 50mm Rear Axle","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/@tabler\/icons-webfont@latest\/tabler-icons.min.css\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSenzo Rear Axle 50mm OTK\u003c\/strong\u003e is a high-quality aftermarket axle built specifically for OTK-based chassis including Tony Kart, Exprit, Kosmic, Redspeed and Energy. Same fitment as genuine OTK, engineered for strength and consistency, at a sharper price point.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in \u003cstrong\u003eseven stiffness grades\u003c\/strong\u003e — more range than the genuine OTK lineup offers — so you can genuinely dial your setup to conditions rather than just running whatever's already in the kart. Available in \u003cstrong\u003e1000mm, 1030mm and 1040mm\u003c\/strong\u003e lengths.\u003c\/p\u003e\n\n\u003cp\u003eAxle stiffness is one of the most effective tuning tools on a kart. A softer axle flexes more, lifting the inside rear wheel and generating rear grip — ideal when the track is green, cold, or damp. A harder axle limits that flex, reducing grip and preventing the rear from overworking on high-traction surfaces. Get it right and it's worth more than a full day of chassis adjustments.\u003c\/p\u003e\n\n\u003cstyle\u003e\n  .senzo-axle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 1rem 0 1.5rem; }\n  .senzo-axle-card { background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; padding: 1rem; display: flex; flex-direction: column; gap: 8px; }\n  .senzo-grade-badge { border-radius: 6px; padding: 6px 10px; font-size: 13px; font-weight: 600; text-align: center; letter-spacing: 0.03em; }\n  .senzo-dot-row { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }\n  .senzo-dot { width: 10px; height: 10px; border-radius: 50%; }\n  .senzo-dot-empty { background: #f3f4f6; border: 1px solid #d1d5db; }\n  .senzo-stat-label { font-size: 11px; color: #6b7280; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }\n  .senzo-condition-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; padding: 3px 7px; border-radius: 4px; margin: 2px 2px 0 0; }\n  .senzo-spec-row { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #f3f4f6; padding-top: 8px; margin-top: 4px; }\n  .senzo-stat-val { font-size: 12px; font-weight: 600; }\n  .senzo-bar-section { background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; padding: 1rem 1.25rem; margin-bottom: 10px; }\n  .senzo-section-title { font-size: 12px; font-weight: 600; color: #9ca3af; text-transform: uppercase; letter-spacing: 0.07em; margin: 0 0 4px; }\n  .senzo-scale-ends { display: flex; justify-content: space-between; font-size: 11px; color: #9ca3af; margin-top: 2px; }\n  .senzo-bar-row { display: flex; align-items: center; gap: 10px; margin: 6px 0; }\n  .senzo-bar-label { width: 110px; font-size: 12px; color: #6b7280; flex-shrink: 0; }\n  .senzo-bar-flex { flex: 1; }\n  .senzo-bar-track { position: relative; height: 10px; border-radius: 5px; background: #f3f4f6; overflow: hidden; }\n  .senzo-bar-fill { height: 100%; border-radius: 5px; }\n  .senzo-bar-rm { font-size: 11px; font-weight: 600; width: 95px; text-align: right; flex-shrink: 0; }\n  .senzo-default-banner { background: #f0f4ff; border-left: 4px solid #1e2d6b; padding: 14px 18px; border-radius: 4px; margin-bottom: 1.5rem; font-size: 13px; line-height: 1.5; }\n  .senzo-otk-tag { font-size: 10px; font-weight: 700; background: #f3f4f6; color: #6b7280; border-radius: 4px; padding: 2px 5px; letter-spacing: 0.04em; white-space: nowrap; }\n  .senzo-card-header { display: flex; justify-content: space-between; align-items: center; gap: 6px; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"senzo-default-banner\"\u003e\n  ⭐ \u003cstrong style=\"color:#1e2d6b;\"\u003eNot sure where to start?\u003c\/strong\u003e Go for \u003cstrong\u003eMedium \/ Green (Type N)\u003c\/strong\u003e — it's the benchmark grade used by most drivers in dry conditions. Once you know how the kart feels on a medium, you'll know which direction to move.\n\u003c\/div\u003e\n\n\u003cdiv class=\"senzo-bar-section\"\u003e\n  \u003cp class=\"senzo-section-title\"\u003eAxle stiffness scale\u003c\/p\u003e\n  \u003cdiv class=\"senzo-scale-ends\"\u003e\n\u003cspan\u003eSofter — more grip\u003c\/span\u003e\u003cspan\u003eHarder — less grip\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"height:10px;border-radius:5px;margin:8px 0 4px;background:linear-gradient(to right,#e8732a,#e53935,#7b2fbe,#3cb371,#d4a800,#f4c430,#1565c0);\"\u003e\u003c\/div\u003e\n  \u003cdiv style=\"display:flex;justify-content:space-between;font-size:10px;color:#9ca3af;\"\u003e\n    \u003cspan\u003eExtra Soft\u003c\/span\u003e\u003cspan\u003eSoft\u003c\/span\u003e\u003cspan\u003eMed Soft\u003c\/span\u003e\u003cspan\u003eMedium\u003c\/span\u003e\u003cspan\u003eMed Hard\u003c\/span\u003e\u003cspan\u003eHard Soft\u003c\/span\u003e\u003cspan\u003eHard\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"senzo-axle-grid\"\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#FDF0E8;color:#7A3000;\"\u003eExtra Soft\u003c\/div\u003e\n    \u003cdiv class=\"senzo-card-header\"\u003e\n      \u003cdiv class=\"senzo-dot-row\"\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#e8732a;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"senzo-otk-tag\"\u003eType U\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDF0E8;color:#7A3000;\"\u003e\u003ci class=\"ti ti-cloud-rain\"\u003e\u003c\/i\u003e Wet \/ damp\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDF0E8;color:#7A3000;\"\u003e\u003ci class=\"ti ti-temperature-minus\"\u003e\u003c\/i\u003e Cold track\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDF0E8;color:#7A3000;\"\u003e\u003ci class=\"ti ti-feather\"\u003e\u003c\/i\u003e Light driver\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eRm\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#7A3000;\"\u003e300–380 N\/mm²\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#FDECEC;color:#7A0C0C;\"\u003eSoft\u003c\/div\u003e\n    \u003cdiv class=\"senzo-card-header\"\u003e\n      \u003cdiv class=\"senzo-dot-row\"\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#e53935;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#e53935;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"senzo-otk-tag\"\u003eType Q\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDECEC;color:#7A0C0C;\"\u003e\u003ci class=\"ti ti-cloud\"\u003e\u003c\/i\u003e Low grip\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDECEC;color:#7A0C0C;\"\u003e\u003ci class=\"ti ti-road\"\u003e\u003c\/i\u003e Green track\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDECEC;color:#7A0C0C;\"\u003e\u003ci class=\"ti ti-temperature\"\u003e\u003c\/i\u003e Cool \/ fresh\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eRm\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#7A0C0C;\"\u003e350–400 N\/mm²\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#F3EAFD;color:#4A1278;\"\u003eMedium Soft\u003c\/div\u003e\n    \u003cdiv class=\"senzo-card-header\"\u003e\n      \u003cdiv class=\"senzo-dot-row\"\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#7b2fbe;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#7b2fbe;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#7b2fbe;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"senzo-otk-tag\" style=\"color:#bbb;\"\u003e—\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#F3EAFD;color:#4A1278;\"\u003e\u003ci class=\"ti ti-adjustments-horizontal\"\u003e\u003c\/i\u003e Between Q \u0026amp; N\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#F3EAFD;color:#4A1278;\"\u003e\u003ci class=\"ti ti-minus\"\u003e\u003c\/i\u003e Slightly soft track\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eRm\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#4A1278;\"\u003e470–500 N\/mm²\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\" style=\"border-color:#3cb371;\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#E8F7EE;color:#1a5e37;\"\u003eMedium ⭐\u003c\/div\u003e\n    \u003cdiv class=\"senzo-card-header\"\u003e\n      \u003cdiv class=\"senzo-dot-row\"\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#3cb371;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#3cb371;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#3cb371;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#3cb371;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"senzo-otk-tag\"\u003eType N\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E8F7EE;color:#1a5e37;\"\u003e\u003ci class=\"ti ti-sun\"\u003e\u003c\/i\u003e Dry conditions\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E8F7EE;color:#1a5e37;\"\u003e\u003ci class=\"ti ti-settings-2\"\u003e\u003c\/i\u003e General use\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E8F7EE;color:#1a5e37;\"\u003e\u003ci class=\"ti ti-user\"\u003e\u003c\/i\u003e Most drivers\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eRm\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#1a5e37;\"\u003e480–550 N\/mm²\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#FDF6DC;color:#6B4A00;\"\u003eMedium Hard\u003c\/div\u003e\n    \u003cdiv class=\"senzo-card-header\"\u003e\n      \u003cdiv class=\"senzo-dot-row\"\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#d4a800;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#d4a800;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#d4a800;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#d4a800;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#d4a800;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"senzo-otk-tag\" style=\"color:#bbb;\"\u003e—\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDF6DC;color:#6B4A00;\"\u003e\u003ci class=\"ti ti-temperature-plus\"\u003e\u003c\/i\u003e Warm track\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDF6DC;color:#6B4A00;\"\u003e\u003ci class=\"ti ti-weight\"\u003e\u003c\/i\u003e Heavier driver\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FDF6DC;color:#6B4A00;\"\u003e\u003ci class=\"ti ti-arrow-up\"\u003e\u003c\/i\u003e High grip\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eRm\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#6B4A00;\"\u003e500–650 N\/mm²\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#FEFBE6;color:#6B5500;\"\u003eHard Soft\u003c\/div\u003e\n    \u003cdiv class=\"senzo-card-header\"\u003e\n      \u003cdiv class=\"senzo-dot-row\"\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#f4c430;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#f4c430;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#f4c430;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#f4c430;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#f4c430;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#f4c430;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"senzo-otk-tag\" style=\"color:#bbb;\"\u003e—\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FEFBE6;color:#6B5500;\"\u003e\u003ci class=\"ti ti-flame\"\u003e\u003c\/i\u003e Very high grip\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FEFBE6;color:#6B5500;\"\u003e\u003ci class=\"ti ti-checkbox\"\u003e\u003c\/i\u003e Rubbered-in\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FEFBE6;color:#6B5500;\"\u003e\u003ci class=\"ti ti-trophy\"\u003e\u003c\/i\u003e Competitive use\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eRm\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#6B5500;\"\u003e650–800 N\/mm²\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#E6EEF9;color:#0C2E6B;\"\u003eHard\u003c\/div\u003e\n    \u003cdiv class=\"senzo-card-header\"\u003e\n      \u003cdiv class=\"senzo-dot-row\"\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#1565c0;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#1565c0;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#1565c0;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#1565c0;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#1565c0;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#1565c0;\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"senzo-dot\" style=\"background:#1565c0;\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cspan class=\"senzo-otk-tag\"\u003eType H\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E6EEF9;color:#0C2E6B;\"\u003e\u003ci class=\"ti ti-flame\"\u003e\u003c\/i\u003e Max grip\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E6EEF9;color:#0C2E6B;\"\u003e\u003ci class=\"ti ti-temperature-plus\"\u003e\u003c\/i\u003e Hot conditions\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E6EEF9;color:#0C2E6B;\"\u003e\u003ci class=\"ti ti-bolt\"\u003e\u003c\/i\u003e Aggressive drivers\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eRm\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#0C2E6B;\"\u003e800–900 N\/mm²\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senzo-bar-section\"\u003e\n  \u003cp class=\"senzo-section-title\"\u003eStiffness by grade (tensile strength Rm)\u003c\/p\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eExtra Soft\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:37%;background:#e8732a;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#7A3000;\"\u003e300–380 N\/mm²\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eSoft\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:44%;background:#e53935;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#7A0C0C;\"\u003e350–400 N\/mm²\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eMedium Soft\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:54%;background:#7b2fbe;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#4A1278;\"\u003e470–500 N\/mm²\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eMedium ⭐\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:60%;background:#3cb371;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#1a5e37;\"\u003e480–550 N\/mm²\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eMedium Hard\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:70%;background:#d4a800;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#6B4A00;\"\u003e500–650 N\/mm²\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eHard Soft\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:83%;background:#f4c430;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#6B5500;\"\u003e650–800 N\/mm²\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eHard\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:100%;background:#1565c0;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#0C2E6B;\"\u003e800–900 N\/mm²\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50mm diameter\u003c\/strong\u003e rear axle\u003c\/li\u003e\n  \u003cli\u003eAvailable in \u003cstrong\u003e1000mm, 1030mm and 1040mm\u003c\/strong\u003e lengths\u003c\/li\u003e\n  \u003cli\u003eCompatible with \u003cstrong\u003eTony Kart, Exprit, Kosmic, Redspeed and Energy\u003c\/strong\u003e chassis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7 stiffness grades\u003c\/strong\u003e — more range than the genuine OTK lineup\u003c\/li\u003e\n  \u003cli\u003eGrades U, Q, N and H \u003cstrong\u003edirectly match genuine OTK equivalents\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eHigh-strength steel construction for race reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the Senzo OTK Axle?\u003c\/h3\u003e\n\u003cp\u003eSeven stiffness grades means you've got a genuine answer for every condition — not just a choice between soft and hard. Whether you're chasing grip on a damp morning or trying to free up the rear on a high-rubber championship circuit, there's an exact grade for it. Most competitive drivers keep two or three stiffnesses in the van — a well-chosen axle swap is worth more than a full day of chassis tweaking.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKKC Kart Components\u003c\/strong\u003e — trusted karting parts built for performance, durability, and value on race day.\u003c\/p\u003e","brand":"Senzo","offers":[{"title":"1000 \/ Soft \/ Type Q","offer_id":47037894983934,"sku":"AX50S1000","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ Medium \/ Type N","offer_id":47037895016702,"sku":"AX50M1000","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ Hard \/ Type H","offer_id":47037895049470,"sku":"AX50H1000","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Extra Soft \/ Type U","offer_id":47037894721790,"sku":"AX50SS1030","price":80.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Soft \/ Type Q","offer_id":47037894754558,"sku":"AX50S1030","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Medium Soft","offer_id":48136940617982,"sku":"AX50M1030-SP","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Medium \/ Type N","offer_id":47037894787326,"sku":"AX50M1030","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Medium Hard","offer_id":48136940650750,"sku":"AX50M1030-G","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Hard Soft","offer_id":48136942321918,"sku":"AX50A1030","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Hard \/ Type H","offer_id":47037894820094,"sku":"AX50H1030","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"1040 \/ Extra Soft \/ Type U","offer_id":47037894852862,"sku":"AX50SS","price":80.0,"currency_code":"GBP","in_stock":true},{"title":"1040 \/ Soft \/ Type Q","offer_id":47037894885630,"sku":"AX50S","price":80.0,"currency_code":"GBP","in_stock":true},{"title":"1040 \/ Medium \/ Type N","offer_id":47037894918398,"sku":"AX50M","price":80.0,"currency_code":"GBP","in_stock":true},{"title":"1040 \/ Hard \/ Type H","offer_id":47037894951166,"sku":"AX50H","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/Screenshot2025-07-02at14.50.15.png?v=1751464229"},{"product_id":"bulk-axle-bearing-50x80mm-go-kart-racing","title":"Rear Axle Bearing C5 50x80mm","description":"\u003cp style=\"text-align: center;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe SB208\/50 ZZ.TN.C5 is a radial insert ball bearing designed for applications requiring high strength, reliability, and ease of installation. It features double metal shields (ZZ) for effective protection against dust and contaminants, and three set screws on the inner collar for secure shaft locking. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eThe C5 internal clearance, larger than standard C3 and C4, makes it suitable for environments with strong vibrations, high temperatures, or thermal fluctuations, without compromising smooth operation. The polymer cage (TN) reduces friction and contributes to quieter, longer-lasting performance.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eTechnical specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eType: Radial insert bearing (UC\/SB type)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eShielding: ZZ - double metal shield\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCage: TN - polymer material\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInternal clearance: C5 (extra wide)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLocking system: 3 set screws on the collar\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSeries: SB208\/50\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplications: Industrial machinery, harsh operating environments, conveyors, heavy-duty systems\u003c\/span\u003e\u003c\/p\u003e","brand":"Righetti Ridolfi S.P.A.","offers":[{"title":"Default Title","offer_id":47038570365182,"sku":"K2062-C5","price":19.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/k2062.jpg?v=1751381567"},{"product_id":"rear-sprocket-steel-428-50mm-keys-6-8mm","title":"Rear Sprocket Steel 428 50mm (KEYS 6 + 8mm)","description":"\u003cp\u003eRear Sprocket Steel 428 50mm (KEYS 6 + 8mm)\u003c\/p\u003e","brand":"Righetti Ridolfi S.P.A.","offers":[{"title":"21","offer_id":47461909561598,"sku":"K995-21","price":26.0,"currency_code":"GBP","in_stock":false},{"title":"22","offer_id":47774776918270,"sku":"K995-22","price":26.0,"currency_code":"GBP","in_stock":true},{"title":"24","offer_id":47772064776446,"sku":"K995C","price":26.0,"currency_code":"GBP","in_stock":false},{"title":"25","offer_id":47461909594366,"sku":"K995-25","price":30.33,"currency_code":"GBP","in_stock":true},{"title":"26","offer_id":47461909627134,"sku":"K995-26","price":26.0,"currency_code":"GBP","in_stock":true},{"title":"27","offer_id":47480904122622,"sku":"K995-27","price":26.0,"currency_code":"GBP","in_stock":false},{"title":"28","offer_id":47480904089854,"sku":"K995-28","price":26.0,"currency_code":"GBP","in_stock":false},{"title":"29","offer_id":47461909659902,"sku":"K995-29","price":26.0,"currency_code":"GBP","in_stock":false},{"title":"30","offer_id":47461909692670,"sku":"K995-30","price":26.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/k425.jpg?v=1761743597"},{"product_id":"otk-floating-brake-disk-180mmx13mm-hub-50mm","title":"OTK Rear Brake Disc 2025 L.180 (13mm) Self-Ventilated Brake Disc 50mm w\/ Floating Carrier","description":"\u003cp\u003eOTK Rear Brake Disc 2025 L.180 (13mm) Self-Ventilated Brake Disc 50mm w\/ Floating Carrier\u003c\/p\u003e\n\u003cp\u003eSupplied as image. \u003c\/p\u003e","brand":"OTK","offers":[{"title":"Default Title","offer_id":47585836105982,"sku":"OTKG.D.AL50-180FL","price":179.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/DSC_0377_905d5bed-6bc8-4b2c-93a3-9f3fc974b485.png?v=1782815171"},{"product_id":"triple-k-floating-sprocket-carrier-50mm","title":"Triple-K Floating Sprocket Carrier 50mm","description":"\u003cp style=\"text-align: center;\"\u003eMade from aluminum.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eProduced with CNC processing in 3 parts, which ensures the best and most advanced quality in a sprocket hub to date.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003eThe floating sprocket hub will reduce friction while driving to improve engine efficiency, ensure the chain and sprocket will be as parallel as possible and minimize chain problems.\u003c\/p\u003e","brand":"Triple-K","offers":[{"title":"Default Title","offer_id":47620099571966,"sku":"TRIPLEK-SC-FLOAT-50","price":215.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/s-l1600_00e65302-6982-4523-80ae-2d04a09f7d21.webp?v=1765815907"},{"product_id":"senzo-rear-axle-50mm-kart-republic-1030mm-4-keyway-copy","title":"Senzo Rear Axle 50mm Kart Republic 1030mm 4-Keyway","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.jsdelivr.net\/npm\/@tabler\/icons-webfont@latest\/tabler-icons.min.css\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSenzo Rear Axle 50mm Kart Republic 1030mm 4-Keyway\u003c\/strong\u003e is a high-quality performance axle designed specifically for Kart Republic chassis. Engineered for strength, precision, and consistency, this axle helps optimise rear-end grip and handling characteristics across a wide range of track conditions.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a durable \u003cstrong\u003e4-keyway design\u003c\/strong\u003e, it ensures secure fitment of hubs and brake components while delivering the reliability required for competitive karting.\u003c\/p\u003e\n\n\u003cp\u003eAxle stiffness is one of the most effective tuning tools in a kart setup. A softer axle flexes more, increasing rear traction — ideal when the track is green, cold, or low on rubber. A harder axle reduces flex and limits grip, which prevents the kart from being over-driven on high-grip or rubbered-in surfaces. Choosing the right grade for your conditions can make a significant lap time difference.\u003c\/p\u003e\n\n\u003cstyle\u003e\n  .senzo-axle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 1rem 0 1.5rem; }\n  .senzo-axle-card { background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; padding: 1rem; display: flex; flex-direction: column; gap: 8px; }\n  .senzo-grade-badge { border-radius: 6px; padding: 6px 10px; font-size: 13px; font-weight: 600; text-align: center; letter-spacing: 0.03em; }\n  .senzo-dot-row { display: flex; gap: 5px; align-items: center; }\n  .senzo-dot { width: 10px; height: 10px; border-radius: 50%; }\n  .senzo-dot-empty { background: #f3f4f6; border: 1px solid #d1d5db; }\n  .senzo-stat-label { font-size: 11px; color: #6b7280; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }\n  .senzo-condition-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; padding: 3px 7px; border-radius: 4px; margin: 2px 2px 0 0; }\n  .senzo-spec-row { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #f3f4f6; padding-top: 8px; margin-top: 4px; }\n  .senzo-stat-val { font-size: 13px; font-weight: 600; }\n  .senzo-bar-section { background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; padding: 1rem 1.25rem; margin-bottom: 10px; }\n  .senzo-section-title { font-size: 12px; font-weight: 600; color: #9ca3af; text-transform: uppercase; letter-spacing: 0.07em; margin: 0 0 4px; }\n  .senzo-scale-ends { display: flex; justify-content: space-between; font-size: 11px; color: #9ca3af; margin-top: 2px; }\n  .senzo-bar-row { display: flex; align-items: center; gap: 10px; margin: 6px 0; }\n  .senzo-bar-label { width: 90px; font-size: 12px; color: #6b7280; flex-shrink: 0; }\n  .senzo-bar-flex { flex: 1; }\n  .senzo-bar-track { position: relative; height: 10px; border-radius: 5px; background: #f3f4f6; overflow: hidden; }\n  .senzo-bar-fill { height: 100%; border-radius: 5px; }\n  .senzo-bar-rm { font-size: 12px; font-weight: 600; width: 52px; text-align: right; flex-shrink: 0; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"senzo-bar-section\"\u003e\n  \u003cp class=\"senzo-section-title\"\u003eAxle stiffness scale\u003c\/p\u003e\n  \u003cdiv class=\"senzo-scale-ends\"\u003e\n\u003cspan\u003eSofter — more grip\u003c\/span\u003e\u003cspan\u003eHarder — less grip\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"height:10px;border-radius:5px;margin:8px 0 4px;background:linear-gradient(to right,#185FA5,#3B6D11,#BA7517,#A32D2D);\"\u003e\u003c\/div\u003e\n  \u003cdiv style=\"display:flex;justify-content:space-between;font-size:11px;color:#9ca3af;\"\u003e\n    \u003cspan\u003eSuper soft\u003c\/span\u003e\u003cspan\u003eSoft\u003c\/span\u003e\u003cspan\u003eMedium\u003c\/span\u003e\u003cspan\u003eHard\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"senzo-axle-grid\"\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#E6F1FB;color:#0C447C;\"\u003eSuper soft\u003c\/div\u003e\n    \u003cdiv class=\"senzo-dot-row\"\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#185FA5;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#185FA5;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#185FA5;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#185FA5;\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E6F1FB;color:#0C447C;\"\u003e\u003ci class=\"ti ti-cloud-rain\"\u003e\u003c\/i\u003e Wet \/ damp\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E6F1FB;color:#0C447C;\"\u003e\u003ci class=\"ti ti-temperature-minus\"\u003e\u003c\/i\u003e Cold track\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#E6F1FB;color:#0C447C;\"\u003e\u003ci class=\"ti ti-alert-circle\"\u003e\u003c\/i\u003e Very low grip\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#0C447C;\"\u003e~350 rm\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#EAF3DE;color:#27500A;\"\u003eSoft\u003c\/div\u003e\n    \u003cdiv class=\"senzo-dot-row\"\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#3B6D11;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#3B6D11;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#3B6D11;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#EAF3DE;color:#27500A;\"\u003e\u003ci class=\"ti ti-cloud\"\u003e\u003c\/i\u003e Low grip\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#EAF3DE;color:#27500A;\"\u003e\u003ci class=\"ti ti-temperature\"\u003e\u003c\/i\u003e Cool \/ fresh\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#EAF3DE;color:#27500A;\"\u003e\u003ci class=\"ti ti-road\"\u003e\u003c\/i\u003e Green track\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#27500A;\"\u003e~380 rm\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#FAEEDA;color:#633806;\"\u003eMedium\u003c\/div\u003e\n    \u003cdiv class=\"senzo-dot-row\"\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#BA7517;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#BA7517;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FAEEDA;color:#633806;\"\u003e\u003ci class=\"ti ti-sun\"\u003e\u003c\/i\u003e General use\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FAEEDA;color:#633806;\"\u003e\u003ci class=\"ti ti-settings-2\"\u003e\u003c\/i\u003e Mixed conditions\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FAEEDA;color:#633806;\"\u003e\u003ci class=\"ti ti-adjustments\"\u003e\u003c\/i\u003e Balanced setup\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#633806;\"\u003e~530 rm\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"senzo-axle-card\"\u003e\n    \u003cdiv class=\"senzo-grade-badge\" style=\"background:#FCEBEB;color:#791F1F;\"\u003eHard\u003c\/div\u003e\n    \u003cdiv class=\"senzo-dot-row\"\u003e\n      \u003cdiv class=\"senzo-dot\" style=\"background:#A32D2D;\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n      \u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FCEBEB;color:#791F1F;\"\u003e\u003ci class=\"ti ti-flame\"\u003e\u003c\/i\u003e High grip\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FCEBEB;color:#791F1F;\"\u003e\u003ci class=\"ti ti-temperature-plus\"\u003e\u003c\/i\u003e Hot track\u003c\/span\u003e\n      \u003cspan class=\"senzo-condition-tag\" style=\"background:#FCEBEB;color:#791F1F;\"\u003e\u003ci class=\"ti ti-checkbox\"\u003e\u003c\/i\u003e Rubbered-in\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"senzo-spec-row\"\u003e\n      \u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e\n      \u003cspan class=\"senzo-stat-val\" style=\"color:#791F1F;\"\u003e~650 rm\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"senzo-bar-section\"\u003e\n  \u003cp class=\"senzo-section-title\"\u003eStiffness by grade (rm)\u003c\/p\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eSuper soft\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:46%;background:#185FA5;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#185FA5;\"\u003e350 rm\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eSoft\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:50%;background:#3B6D11;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#3B6D11;\"\u003e380 rm\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eMedium\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:72%;background:#BA7517;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#BA7517;\"\u003e530 rm\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"senzo-bar-row\"\u003e\n    \u003cspan class=\"senzo-bar-label\"\u003eHard\u003c\/span\u003e\n    \u003cdiv class=\"senzo-bar-flex\"\u003e\u003cdiv class=\"senzo-bar-track\"\u003e\u003cdiv class=\"senzo-bar-fill\" style=\"width:100%;background:#A32D2D;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cspan class=\"senzo-bar-rm\" style=\"color:#A32D2D;\"\u003e650 rm\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50mm diameter\u003c\/strong\u003e rear axle\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e1030mm length\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e4-keyway configuration\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eCompatible with \u003cstrong\u003eKart Republic\u003c\/strong\u003e chassis\u003c\/li\u003e\n  \u003cli\u003eAvailable in \u003cstrong\u003eSuper Soft, Soft, Medium, and Hard\u003c\/strong\u003e grades\u003c\/li\u003e\n  \u003cli\u003eHigh-strength construction for race reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the Senzo Rear Axle?\u003c\/h3\u003e\n\u003cp\u003eWith four stiffness grades covering the full range of track conditions, the Senzo axle gives drivers and mechanics the tools to extract genuine pace from the chassis — not just run a generic setup. Whether you're chasing grip on a damp morning or freeing up the rear on a high-grip championship circuit, there's a grade that fits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKKC Kart Components\u003c\/strong\u003e — trusted karting parts built for performance, durability, and value on race day.\u003c\/p\u003e","brand":"Senzo","offers":[{"title":"Super Soft","offer_id":47989920727294,"sku":"AX50SS1030-KR-STD","price":100.0,"currency_code":"GBP","in_stock":true},{"title":"Soft","offer_id":47989920760062,"sku":"AX50S1030-KR-STD","price":100.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":47989920792830,"sku":"AX50M1030-KR-STD-BLK","price":100.0,"currency_code":"GBP","in_stock":true},{"title":"Hard","offer_id":47989920825598,"sku":"AX50H1030-KR-STD","price":100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/KRAxle_74162540-6f8b-4c78-bfcf-24918567ebe2.jpg?v=1768986744"},{"product_id":"senzo-otk-50mm-pattern-axles-w-three-50mm-rear-bearings","title":"Senzo OTK 50mm Pattern Axles w\/Three 50mm Rear Bearings","description":"\u003cp\u003eOur pattern 50mm axles suitable for OTK with x3 rear 50mm\/80w bearings.\u003c\/p\u003e","brand":"Senzo","offers":[{"title":"1000 \/ Soft \/ Type Q","offer_id":47809284112638,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ Medium \/ Type N","offer_id":47809284145406,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ Hard \/ Type H","offer_id":47809284178174,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ Extra Soft \/ Type U","offer_id":47809284210942,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Soft \/ Type Q","offer_id":47809284243710,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Medium \/ Type N","offer_id":47809284276478,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Hard \/ Type H","offer_id":47809284309246,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"1030 \/ Extra Soft \/ Type U","offer_id":47809284342014,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/Screenshot2026-02-18at13.51.28.png?v=1771422709"},{"product_id":"senzo-otk-pattern-axle-1000mm-3-axle-bearings","title":"Senzo OTK 50mm Pattern Axle 1000mm \u0026 3 Axle Bearings","description":null,"brand":"KKC Kart Components","offers":[{"title":"Soft \/ Type Q","offer_id":48094133256446,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"Medium \/ Type N","offer_id":48094133289214,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"Hard \/ Type H","offer_id":48094133321982,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/Screenshot2026-04-20at13.59.39.png?v=1776690201"},{"product_id":"senzo-otk-50mm-pattern-axle-1030mm-3-axle-bearings","title":"Senzo OTK 50mm Pattern Axle 1030mm \u0026 3 Axle Bearings","description":null,"brand":"KKC Kart Components","offers":[{"title":"Soft \/ Type Q","offer_id":48094138466558,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"Medium \/ Type N","offer_id":48094138499326,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"Hard \/ Type H","offer_id":48136940945662,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/Screenshot2026-04-20at13.59.39_27216091-83de-4677-ac8a-64cce62811e8.png?v=1776690408"},{"product_id":"wheel-spacer-kit-for-hub-axle-2-x-2-3-5-10-15mm","title":"50mm Wheel Hub Axle Spacer Kit - 10 pieces","description":"\u003cp\u003eK719\u003c\/p\u003e\n\u003cdiv class=\"container product_page\"\u003e\n\u003cdiv class=\"product_contents product_available\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-8\"\u003e\n\u003cdiv class=\"product_info\" data-multiplo=\"1\" data-min=\"1\" data-max=\"999999\"\u003e\n\u003cdiv class=\"product_description ce\"\u003e2 pcs h.2mm\u003cbr\u003e2 pcs h.3mm\u003cbr\u003e2 pcs h.5mm\u003cbr\u003e2 pcs h.10mm\u003cbr\u003e2 pcs h.15mm\u003c\/div\u003e\n\u003cul class=\"list-inline product_links\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Righetti Ridolfi S.P.A.","offers":[{"title":"Default Title","offer_id":48124221718782,"sku":"K719","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/k719.jpg?v=1777465366"},{"product_id":"senzo-rear-axle-50mm-for-freeline-1020mm","title":"Senzo Rear Axle 50mm For Freeline 1020mm","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSenzo Rear Axle 50mm 1020mm \u003c\/strong\u003eis a high-quality performance axle designed specifically for Freeline chassis. Engineered for strength, precision, and consistency, this axle helps optimise rear-end grip and handling characteristics across a wide range of track conditions.\u003c\/p\u003e\n\u003cp\u003eIt ensures secure fitment of hubs and brake components while delivering the reliability required for competitive karting.\u003c\/p\u003e\n\u003cp\u003eAxle stiffness is one of the most effective tuning tools in a kart setup. A softer axle flexes more, increasing rear traction — ideal when the track is green, cold, or low on rubber. A harder axle reduces flex and limits grip, which prevents the kart from being over-driven on high-grip or rubbered-in surfaces. Choosing the right grade for your conditions can make a significant lap time difference.\u003c\/p\u003e\n\u003cstyle\u003e\n  .senzo-axle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 1rem 0 1.5rem; }\n  .senzo-axle-card { background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; padding: 1rem; display: flex; flex-direction: column; gap: 8px; }\n  .senzo-grade-badge { border-radius: 6px; padding: 6px 10px; font-size: 13px; font-weight: 600; text-align: center; letter-spacing: 0.03em; }\n  .senzo-dot-row { display: flex; gap: 5px; align-items: center; }\n  .senzo-dot { width: 10px; height: 10px; border-radius: 50%; }\n  .senzo-dot-empty { background: #f3f4f6; border: 1px solid #d1d5db; }\n  .senzo-stat-label { font-size: 11px; color: #6b7280; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }\n  .senzo-condition-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; padding: 3px 7px; border-radius: 4px; margin: 2px 2px 0 0; }\n  .senzo-spec-row { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #f3f4f6; padding-top: 8px; margin-top: 4px; }\n  .senzo-stat-val { font-size: 13px; font-weight: 600; }\n  .senzo-bar-section { background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; padding: 1rem 1.25rem; margin-bottom: 10px; }\n  .senzo-section-title { font-size: 12px; font-weight: 600; color: #9ca3af; text-transform: uppercase; letter-spacing: 0.07em; margin: 0 0 4px; }\n  .senzo-scale-ends { display: flex; justify-content: space-between; font-size: 11px; color: #9ca3af; margin-top: 2px; }\n  .senzo-bar-row { display: flex; align-items: center; gap: 10px; margin: 6px 0; }\n  .senzo-bar-label { width: 90px; font-size: 12px; color: #6b7280; flex-shrink: 0; }\n  .senzo-bar-flex { flex: 1; }\n  .senzo-bar-track { position: relative; height: 10px; border-radius: 5px; background: #f3f4f6; overflow: hidden; }\n  .senzo-bar-fill { height: 100%; border-radius: 5px; }\n  .senzo-bar-rm { font-size: 12px; font-weight: 600; width: 52px; text-align: right; flex-shrink: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"senzo-bar-section\"\u003e\n\u003cp class=\"senzo-section-title\"\u003eAxle stiffness scale\u003c\/p\u003e\n\u003cdiv class=\"senzo-scale-ends\"\u003e\n\u003cspan\u003eSofter — more grip\u003c\/span\u003e\u003cspan\u003eHarder — less grip\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"height: 10px; border-radius: 5px; margin: 8px 0 4px; background: linear-gradient(to right,#185FA5,#3B6D11,#BA7517,#A32D2D);\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; font-size: 11px; color: #9ca3af;\"\u003e\n\u003cspan\u003eSuper soft\u003c\/span\u003e\u003cspan\u003eSoft\u003c\/span\u003e\u003cspan\u003eMedium\u003c\/span\u003e\u003cspan\u003eHard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-axle-grid\"\u003e\n\u003cdiv class=\"senzo-axle-card\"\u003e\n\u003cdiv class=\"senzo-grade-badge\" style=\"background: #E6F1FB; color: #0c447c;\"\u003eSuper soft\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot-row\"\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #185FA5;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #185FA5;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #185FA5;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #185FA5;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n\u003cspan class=\"senzo-condition-tag\" style=\"background: #E6F1FB; color: #0c447c;\"\u003e\u003ci class=\"ti ti-cloud-rain\"\u003e\u003c\/i\u003e Wet \/ damp\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #E6F1FB; color: #0c447c;\"\u003e\u003ci class=\"ti ti-temperature-minus\"\u003e\u003c\/i\u003e Cold track\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #E6F1FB; color: #0c447c;\"\u003e\u003ci class=\"ti ti-alert-circle\"\u003e\u003c\/i\u003e Very low grip\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-spec-row\"\u003e\n\u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e \u003cspan class=\"senzo-stat-val\" style=\"color: #0c447c;\"\u003e~350 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-axle-card\"\u003e\n\u003cdiv class=\"senzo-grade-badge\" style=\"background: #EAF3DE; color: #27500a;\"\u003eSoft\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot-row\"\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #3B6D11;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #3B6D11;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #3B6D11;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n\u003cspan class=\"senzo-condition-tag\" style=\"background: #EAF3DE; color: #27500a;\"\u003e\u003ci class=\"ti ti-cloud\"\u003e\u003c\/i\u003e Low grip\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #EAF3DE; color: #27500a;\"\u003e\u003ci class=\"ti ti-temperature\"\u003e\u003c\/i\u003e Cool \/ fresh\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #EAF3DE; color: #27500a;\"\u003e\u003ci class=\"ti ti-road\"\u003e\u003c\/i\u003e Green track\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-spec-row\"\u003e\n\u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e \u003cspan class=\"senzo-stat-val\" style=\"color: #27500a;\"\u003e~380 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-axle-card\"\u003e\n\u003cdiv class=\"senzo-grade-badge\" style=\"background: #FAEEDA; color: #633806;\"\u003eMedium\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot-row\"\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #BA7517;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #BA7517;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n\u003cspan class=\"senzo-condition-tag\" style=\"background: #FAEEDA; color: #633806;\"\u003e\u003ci class=\"ti ti-sun\"\u003e\u003c\/i\u003e General use\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #FAEEDA; color: #633806;\"\u003e\u003ci class=\"ti ti-settings-2\"\u003e\u003c\/i\u003e Mixed conditions\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #FAEEDA; color: #633806;\"\u003e\u003ci class=\"ti ti-adjustments\"\u003e\u003c\/i\u003e Balanced setup\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-spec-row\"\u003e\n\u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e \u003cspan class=\"senzo-stat-val\" style=\"color: #633806;\"\u003e~530 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-axle-card\"\u003e\n\u003cdiv class=\"senzo-grade-badge\" style=\"background: #FCEBEB; color: #791f1f;\"\u003eHard\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot-row\"\u003e\n\u003cdiv class=\"senzo-dot\" style=\"background: #A32D2D;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"senzo-dot senzo-dot-empty\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"senzo-stat-label\"\u003eBest for\u003c\/div\u003e\n\u003cspan class=\"senzo-condition-tag\" style=\"background: #FCEBEB; color: #791f1f;\"\u003e\u003ci class=\"ti ti-flame\"\u003e\u003c\/i\u003e High grip\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #FCEBEB; color: #791f1f;\"\u003e\u003ci class=\"ti ti-temperature-plus\"\u003e\u003c\/i\u003e Hot track\u003c\/span\u003e \u003cspan class=\"senzo-condition-tag\" style=\"background: #FCEBEB; color: #791f1f;\"\u003e\u003ci class=\"ti ti-checkbox\"\u003e\u003c\/i\u003e Rubbered-in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-spec-row\"\u003e\n\u003cspan class=\"senzo-stat-label\"\u003eStiffness\u003c\/span\u003e \u003cspan class=\"senzo-stat-val\" style=\"color: #791f1f;\"\u003e~650 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-bar-section\"\u003e\n\u003cp class=\"senzo-section-title\"\u003eStiffness by grade (rm)\u003c\/p\u003e\n\u003cdiv class=\"senzo-bar-row\"\u003e\n\u003cspan class=\"senzo-bar-label\"\u003eSuper soft\u003c\/span\u003e\n\u003cdiv class=\"senzo-bar-flex\"\u003e\n\u003cdiv class=\"senzo-bar-track\"\u003e\n\u003cdiv class=\"senzo-bar-fill\" style=\"width: 46%; background: #185FA5;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"senzo-bar-rm\" style=\"color: #185fa5;\"\u003e350 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-bar-row\"\u003e\n\u003cspan class=\"senzo-bar-label\"\u003eSoft\u003c\/span\u003e\n\u003cdiv class=\"senzo-bar-flex\"\u003e\n\u003cdiv class=\"senzo-bar-track\"\u003e\n\u003cdiv class=\"senzo-bar-fill\" style=\"width: 50%; background: #3B6D11;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"senzo-bar-rm\" style=\"color: #3b6d11;\"\u003e380 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-bar-row\"\u003e\n\u003cspan class=\"senzo-bar-label\"\u003eMedium\u003c\/span\u003e\n\u003cdiv class=\"senzo-bar-flex\"\u003e\n\u003cdiv class=\"senzo-bar-track\"\u003e\n\u003cdiv class=\"senzo-bar-fill\" style=\"width: 72%; background: #BA7517;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"senzo-bar-rm\" style=\"color: #ba7517;\"\u003e530 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"senzo-bar-row\"\u003e\n\u003cspan class=\"senzo-bar-label\"\u003eHard\u003c\/span\u003e\n\u003cdiv class=\"senzo-bar-flex\"\u003e\n\u003cdiv class=\"senzo-bar-track\"\u003e\n\u003cdiv class=\"senzo-bar-fill\" style=\"width: 100%; background: #A32D2D;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"senzo-bar-rm\" style=\"color: #a32d2d;\"\u003e650 rm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50mm diameter\u003c\/strong\u003e rear axle\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1020mm length\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eFreeline\u003c\/strong\u003e chassis\u003c\/li\u003e\n\u003cli\u003eAvailable in \u003cstrong\u003eSoft, Medium, and Hard\u003c\/strong\u003e grades\u003c\/li\u003e\n\u003cli\u003eHigh-strength construction for race reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the Senzo Rear Axle?\u003c\/h3\u003e\n\u003cp\u003eWith stiffness grades covering the full range of track conditions, the Senzo axle gives drivers and mechanics the tools to extract genuine pace from the chassis — not just run a generic setup. Whether you're chasing grip on a damp morning or freeing up the rear on a high-grip championship circuit, there's a grade that fits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKKC Kart Components\u003c\/strong\u003e — trusted karting parts built for performance, durability, and value on race day.\u003c\/p\u003e","brand":"Senzo","offers":[{"title":"Soft","offer_id":48844323193086,"sku":"AX50S1020-FLINE","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":48844323225854,"sku":"AX50M1020-FLINE","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"Hard","offer_id":48844323258622,"sku":"AX50H1020-FLINE","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/9670\/1104\/files\/KRAxle_74162540-6f8b-4c78-bfcf-24918567ebe2.jpg?v=1768986744"}],"url":"https:\/\/kkckartshop.co.uk\/collections\/50mm-rear-axle.oembed","provider":"KKC Kart Components","version":"1.0","type":"link"}