Wheels Manufacturing BB30 To Shimano Crank Spindle 24mm Shims

Run Shimano Hollowtech-II Cranks in your BB30 frame.

Features:

• Shims are based on industry standard BB30 bottom bracket shells
• Easy to install and machined for exact fit
• Shims press fit directly into BB30 bearings (6806)
• You will need the 6806 bearings already installed into the BB30 shell to start this conversion
• Removal is the opposite of installation
• You may need to gently tap them out from the opposite side