Description

• Run Shimano HollowTech-II cranks in your BBright frame
• Shims are based on industry standard BBright bottom bracket shells
• Easy to install and machined for exact fit
• Shims press fit directly into BBright bearings
• You will need the BBright bearings already installed into the BBright shell to start this conversion
• Removal is the opposite of installation
• You may need to gently tap them out from the opposite side