- 2Mm thick stainless steel with standard 6-Bolt/44Bcd bolt pattern
- Compatible with most disc brake systems
- Includes (6) Torx bolts, (1) Torx wrench
- Ultra-light magnesium holder
- Special washer design allows precise rim alignment
- 30% more surface contact makes for safer braking
- Shimano and Campagnolo compatible design. 30 grams/pair