Wheels Manufacturing 386 EVO Adaptor Bottom Bracket BB30, 386EVO SRAM GXP, BB30

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

• Adapts SRAM/Truvativ GXP cranks to work with 386 EVO bottom brackets
• Derlin adaptors fit between bearings and crank spindle
• BB30-SPC spacers included

• Spindle Interface Type: TruVativ GXP