Synergy 950 S20 2027 – Cadet Rolling Chassis

New for 2027 – the Synergy 950 S20. The current Synergy Cadet: 950 mm wheelbase, 28 mm tubing and a hydraulic rear brake. For 2027 the front of the chassis is updated for sharper steering into the corner, and the "Hi Tech" eccentric bushing from the bigger karts comes as standard for a wider range of caster and camber adjustment. Built by Birel ART in Italy to Synergy's specification. For drivers of roughly 8 to 12.

Arriving 2027. S20 karts are built to order at the Birel ART factory – allow 6–8 weeks from order, with the first karts landing in January 2027. Order now to be on the first delivery.

What you get as a rolling chassis

• Synergy 950 S20 frame, 28 mm tubing
• Synergy bodywork and sticker kit fitted, new "Full Cover" floor panel
• Seat, steering wheel, pedals, brakes, hubs, wheels — everything except engine, mount and tyres
• Pre-delivery check and baseline set-up

In the builder: engines

• IAME Water Swift 60cc — the current IAME Cadet engine
• Rotax cadet-class engine

Buy an engine with the kart and we fit it, set the chassis up, size the seat and pedals to your driver and do a full handover at Whilton Mill — included.

In the builder: upgrades

• Tillett T11 seat in place of the standard seat
• Alfano 7 data, Senzo trolley and tool box at 10% off with the kart

Build your 950 →

Looking for something cheaper?

We also have used Synergy 900 cadets — the earlier UK-made chassis, graded A/B/C and sold built, from £400.

Price is for the rolling chassis. Delivery by pallet nationwide, or collect from our shop at Whilton Mill Kart Circuit.