Machined engineering-grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle.
Features:
- Adapts PF30 and Cannondale BB30-73A bottom brackets for use with Hollowtech II cranksets
- Delrin adaptors fit between bearings and crank spindle
- BB Shell Width (mm): 68 mm , 73 mm
- Spindle Interface Type: Hollowtech II
- BB/Frame Interface: PF30
