This easy to fit and maintenance free Shimano XTR BB93 HollowTech II Bottom Bracket comes with includes cups, bearings, and sleeve.
The precision bearings in this Shimano XTR BB93 HollowTech II Bottom Bracket are spaced further apart, which provides greater stability and durability over conventional bottom brackets.
Compatible with 68mm and 73mm bottom bracket shells, the XTR bottom bracket has sealed cups that prevent dirt and water ingress.
|compatibility||Compatible with 68mm and 73mm shell|
|Compatibility||Compatible with 68mm and 73mm shell|