The SIGMA RS3 has been developped especially for medium tyres in Rotax, X30 and OK, where the longer wheelbase and welded column support will ensure more effectiveness.
Equipped with a new frame - tubes Ø30 - and its new aluminium floor tray, the Sigma RS3 2024 is a exceptional and easy chassis for winning under all track conditions.
New evolutions :
Wheelbase | 1050mm |
Frame | double tube removable - CIK |
Tube | ø 30mm |
Rear Axle | Hollow steel ø 50mm - 3 bearings |
Axle bearing support | Anodized, bearing ø 80mm |
Stub axles | ø 25mm "Hard" |
Rear hubs | Anodised, fully machined, L. 90mm |
Brake | 4-pistons hydraulic brake system - CIK |
Brake disk | Floating and turbo ventilated disk |
Front wheels | Magnesium low volume, 130mm |
Rear wheels | Magnesium low volume, 212mm |
Tank | Removable 8 Liters |
Seat | Tekneex Racing Polyester |
Steering wheel | Aluminium alcantara covering Sodi - Large diameter |
Safety | Protective base plate for break disk, brake pedal with 2 points attachment, integral chain cover, anti-locking bar |
Frame colour | Black + varnish |
Bodywork | KG Sodi CIK approved |
Rear bumper | KG plastic |
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