386 EVO Adaptor for Shimano 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 386 EVO bottom brackets
• Derlin adaptors fit between bearings and crank spindle
• BB30-SPC spacers included
• Spindle Interface Type: Hollowtech II