Article 4P
Wheel rims
Technical Regulations
Article 4P
Wheel rims
Chapter: C10.7
In Simple Terms
This regulation defines all the components that make up an F1 car's wheel rim assembly, including the rim itself, the tire valve, tire pressure monitoring sensors, and various connecting parts. Teams must use approved wheel designs that meet strict technical specifications to ensure safety and fair competition.
- The wheel rim assembly consists of the rim, drive pegs, spacers, closing panels, tire valve, and TPMS sensor mount
- Wheel discs and TPMS sensors are monitored as part of the wheel system specifications
- All components must comply with technical regulations to ensure standardized equipment across the grid
Official FIA Text
Wheel Rim Assembly. Rim, drive pegs, spacers, closing panels, Tyre valve, TPMS sensor mount. Wheel Discs. TPMS sensor
wheel rimtpms sensortire valvedrive pegswheel assembly
2026 Season Regulations