- 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
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