Article C10.8.2
Tyre Specification
Technical Regulations
Article C10.8.2
Tyre Specification
Chapter: C10
In Simple Terms
The tyre supplier (Pirelli) decides what tyres F1 cars use, but they need FIA approval. These specifications can't be changed during the season unless the FIA deems it necessary for safety reasons. Think of it as a locked-in agreement to keep competition fair.
- Tyre supplier determines specifications in agreement with the FIA
- Specifications remain fixed throughout the season for competitive fairness
- FIA has emergency authority to change tyres mid-season for safety reasons
- Changes require Formula One Commission approval, except in safety situations
Official FIA Text
Tyre specifications determined by tyre supplier in agreement with FIA. Specification cannot change without Formula One Commission agreement, except FIA may change for safety reasons during season.
tyre specificationpirellityre supplierfia approvalsafety regulations
2026 Season Regulations