Sodi SIGMA RS3 2023
The SIGMA RS3 TAG has been developed especially for medium tires.
Perfect for all US series (Rok Cup, UPSKS, SKUSA, Rotax, COTA…) and all CIK-FIA OK categories…, where the longer wheelbase and welded column support will ensure more effectiveness.
Equipped with a new frame – tubes Ø30 – and its new aluminum floor tray, the Sigma RS3 TAG 2023 is an exceptional and easy chassis for winning under all track conditions.
Last evolutions:
New frame design to increase performance & easy setting.
Modification of tubes quality
Hard stub axles are replaced by a softer model.
Steering tie rods change from 266 to 276mm.
Central bearing cage with its support suppressed.
Karts are now mounted with two bearing cages only.
Ø80mm rear wheel hubs are now mounted as original equipment.
Front flat stabilizer is modified as original equipment.
Features
New design to increase performance & easy setting.
New master cylinder, brake pads caliper, front and rear calipers, front left and right caliper stand grey, new front brake* disc Ø140mm. (*KZ and DD2)
Gallery
DIMENSIONS & WEIGHT
| Wheelbase | 1050 mm |
| 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 |
| 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 |
