Rotor Bottom Bracket Pressfit BB30 (46mm) to 24mm Shimano Hollowtech II - PF4624

ROTOR PF4624 BB MTB. Weight: PF4624 BB steel black - 131g. Sram DUB Mountain Bike Bottom Bracket - BB30 - 73mm. Sram DUB Mountain Bike Bottom Bracket - Threaded - 68/73mm. Material Bearing: Steel. General Info.

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