Chris King ThreadFit T47-30x Bottom Bracket - Ceramic Matte Black, 30mm
Chris King ThreadFit T47-30x Bottom Bracket - Ceramic Matte Black, 30mm, The Chris King ThreadFit T47-30x Bottom Bracket - Ceramic features made-in-house ceramic bearings, an exterior bearing design, and offers threaded security with the same stiffness of a PF30 shell. This provides us with the smooth rolling, quiet drivetrain we love riding.