Shimano BOTTOM BRACKET, SM-BB93, RIGHT & LEFT ADAPTER (BSA THREAD), BEARING, INNER COVER, W/TL-FC24
Sale
$ 43.99
Wt: 73g For threaded bottom bracket Fits various frame Durable enough for mountain bike usage Better sealing performance Smoother rotation Lightweight to offset weight disadvantage of drivetrain. -19.3g (SM-BB93 vs. SM-BB91-41A) Bottom Bracket