The Rotor BB Press Fit 4630 Steel Black/Red easily accommodates your bike of choice with the press fit, 46mm diameter and 30mm axle BB shell. The Rotor PF 4630 Steel Bottom Bracket is part of the company's UBB System, which allows far more cranks to work with basically any frame. In this case, this BB allows a Rotor 3D Plus, 3D30 or Flow crank to work in PF30, BBright and BB386evo bottom brackets
Designed to work with PF30, BBright and BB386evo bottom brackets
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Race Face's DH X-type bottom bracket is specifically
designed to handle the rigors of aggressive downhill riding. Manufactured from high strength and featuring twice as many ball bearings as their competitors, the DH X-type can handle even the gnarliest freeride ...
Allows the for installation of SRAM/Truvativ GXP cranksets
on MTB frames/bikes using the PressFit standard. Ceramic bearings Ultra smooth Very low friction Works with PressFit frames with 92mm wide unthreaded bb shell and 41mm inside diameter For use with GXP ...