Wheels and tyres
Formula One cars must have four, uncovered wheels, all made of the same metallic material, which must be one of two magnesium alloys specified by the FIA. Front wheels must be between 305 and 355mm wide, the rears between 365 and 380mm.
With tyres fitted the wheels must be no more than 660mm in diameter (670mm with wet-weather tyres). Measurements are taken with tyres inflated to 1.4 bar. Tyres may only be inflated with air or nitrogen.
e34
1c
cc
d26
4a6
d1
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TECHNICAL REGULATIONS
- Bodywork and dimensions
- Brake system
- Car construction
- Cockpit
- Electrical systems
- Engines and KERS
- Fuel
- Fuel system and refuelling
- Impact testing
- Oil and coolant systems
- Roll structure testing
- Safety equipment
- Static load testing
- Suspension and steering systems
- Television cameras and timing transponders
- Transmission system
- Weight
- Wheels and tyres
