- Venting holes system keeps your brake system clean and run cooler.
- Weight saving construction increases air circulation to improve cooling.
- All are heat treated to ensure warp resistance for great performance.
- Surface is electro-statically coated to ensure the long-term appearance.
- Condition: 100% brand new, never assembled.
- Rotor outside diameter: 330mm.
- Rotor inside diameter: 80mm.
- Rotor thickness: 5mm.
- Rotor hole size: 10.5mm
- Please confirm the bicycle model carefully before your purchase to avoid buying the wrong one.