- Rabid HollowTech II bottom bracket assembly
- Light weight seal structure helps to remove vital grams
- Sealed cups keep out dirt and water
- Maintenance free
- Compatible with 68 mm and 73 mm shell / BSA thread
- Durable anodised finish
- Easy installation
Upgrade Your Shimano Bottom Bearing FREE POST & PACKING
Rabid Bike Shimano Hollowtech II Bottom Bracket Cups
Lightweight Double Seal Structure 115 gr weight
Set includes left and right hand cups, spacers, inner cover, and inner O-rings
Minimal Bearing Interface for Smoothness