- Genuine Shimano HollowTech II bottom bracket assembly
- Set includes left and right hand cups, spacers, inner cover, and inner O-rings
- Sealed cups keep out dirt and water
- Maintenance free
- Compatible with 83 mm shells
- Durable anodised finish
- Easy installation
- Bottom Brackets
- SM-BB52 Deore outboard bearing bottom bracket set, British thread, 83 mm
- Genuine Shimano HollowTech II bottom bracket assembly
- Set includes left and right hand cups, spacers, inner cover, and inner O-rings
- Sealed cups keep out dirt and water
- Maintenance free
- Compatible with 83 mm shells
- Durable anodised finish
- Easy installation