SHIMANO XTR SM-BB93 Bottom Bracket

επισκευές ποδηλάτων​

Description of Shimano XTR SM-BB93 Bottom Bracket BSA Hollowtech II Shimano XTR SM-BB3 bottom bracket for Shimano XTR FC-M980, FC-M985, FC-M9000 and FC-M9020 Hollowtech II - cranksets.

Light weight to offset weight disadvantage of drivetrain and with better sealing performance for smoother rotation. 

Including BSA bottom bracket cups with right and left bearing shells and 3 spacers. 

Note: The bottom bracket bearing cups are smaller than before.

The necessary adapter, TL-FC24 is also included in delivery.