NEW RaceFace Team XC X-Type External Bottom Bracket: BSA 68/73mm BB Shell x 24mm Spindle type_bells-horns Helmet Style: BMX

Helmet Style: BMX

You can dispense just about anything you want

For Ultegra 6703 and 105 5703 triple drivetrains

Inner plate chamfering allows for expeditious shifting

NEW RaceFace Team XC X-Type External Bottom Bracket: BSA 68/73mm BB Shell x 24mm Spindle type_bells-horns Helmet Style: BMXRaceFace X Type bottom brackets for use with 24mm spindle cranksets from Race Face, Shimano and FSA. Defined Color: Black Bottom Bracket Shell I. D.: 1. 37 Spindle Interface Type: RaceFace EXI Spindle Interface Type: Shimano Hollowtech II Spindle Interface Type: FSA MegaExo Spindle Interface Type: FSA MegaExo Light Weight: 95 BB Shell Width (mm): 68 BB Shell Width (mm): 73 BB Frame Interface: English