Shimano BOTTOM BRACKET, SM-BB93, RIGHT & LEFT ADAPTER (BSA THREAD), BEARING, INNER COVER, W/TL-FC24

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  • $ 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