Article C3.4.2
Wheel Bodywork
Technical Regulations
Article C3.4.2
Wheel Bodywork
Chapter: C3
In Simple Terms
Teams can only use specific wheel covers and decorative parts that are officially approved by F1. These parts are measured and positioned using a special wheel coordinate system to ensure they meet the exact technical specifications.
- Only wheel bodywork explicitly permitted in Articles C3.14 and C3.15 is allowed
- All wheel bodywork must be measured against the Wheel Coordinate System as the reference frame
- This prevents teams from adding unauthorized aerodynamic or structural elements to the wheels
- Compliance is verified during technical inspections before and during races
Official FIA Text
Only permissible Wheel Bodywork defined in Articles C3.14 and C3.15. Frame of Reference for all Wheel Bodywork is the Wheel Coordinate System.
wheel bodyworkwheel coverstechnical regulationswheel coordinate systempermissible components
2026 Season Regulations