Shimano Deore SM-BB52 Bottom Bracket 68/73mm
This Shimano HollowTech bottom bracket, is a high quality, durable replacement part for your mountain bike. The bearings are sealed to keep dirt out and prevent water ingress, meaning your drivetrain will run smoother for longer.
The cups have an English thread and are compatible with 68mm and 73mm shells.
Easy to install and looks top notch with an anodised silver finish.
- HollowTech II Technology
- Sealed cups
- 68/73mm English thread
- Anodised finish
- Includes left and right cups, spacers, inner cover plus o-rings