Machined engineering-grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle.

FEATURES:

• Adapts 24mm Spindle Cranks (Shimano, FSA, etc.) cranks to work with BB30 Press Fit bottom brackets; NOT compatible with BB30 Direct Fit bottom brackets
• Delrin adaptors fit between bearings and crank spindle

SPECS:

• Spindle Interface Type:Hollowtech II
• BB Shell Width (mm):79
• BB/Frame Interface:BB30 Press Fit
• Weight:48