XTR BB93 Hollowtech II BSA English Bottom Bracket

With smoot rotation and better sealing performance, the SHIMANO XTR bottom bracket is durable for mountain bike usage.

Shimano XTR is the top-end model in Shimano's MTB range and this BB93 bottom bracket is constructed to make sure you get the best from your drivetrain. It's easy to install and requires no maintenance, and its precision-machined bearings are spaced further apart than before for increased durability and stability. This particular version is suitable for use in all 68/73mm bottom bracket shells and with its fully sealed design you don't need to worry about water or dirt getting in and affecting performance.