Description
SHIMANO Bottom Bracket SM-BB93 HOLLOWTECH II 68 / 73mm
With smoot rotation and better sealing performance, the SHIMANO XTR bottom bracket is durable for mountain bike usage. It is available in threaded and press-fit options.
Key Features
- BB Thread Type: English
- Compatible with 68mm and 73mm shell
- Genuine Shimano HollowTech II bottom bracket assembly
- Set includes left and right-hand cups, spacers, inner cover, and inner O-rings
- Lightweight seal structure helps to remove vital grams
- Sealed cups keep out dirt and water
- Maintenance free
- Durable black anodised finish
- Easy installation
- BB spindle is integrated with right crank arm
