Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks
Machined engineering-grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle.
- Adapts Shimano Hollowtech II cranks to work with BB30 bottom brackets
- Delrin adaptors fit between bearings and crank spindle
|Manufacturer's Part #||BB30-SHIM|