Shimano BB52 Deore Outboard English Thread Bottom Bracket Cup
- 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 68mm and 73mm shell
- Durable silver anodised finish
- Easy installation
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