PRODUCT INFORMATION
- Lightweight to offset weight disadvantage of drivetrain
- »-19.3 g (SM-BB93 vs. SM-BB90A)
- »-18.5 g (SM-BB94-41A vs. SM-BB91-41A)
- ・Smoother rotation
- ・Better sealing performance
- ・Durable enough for mountain bike usage
- ・Fits various frame designs
- ・SM-BB93 for threaded bottom bracket
- ・SM-BB94-41A for press-fit bottom bracket
- ・Weight: 73g (SM-BB93) 58g (SM-BB94-41A)
ADDITIONAL
CUSTOM TAB
CUSTOMER REVIEWS