Chris King ThreadFit T47-24i Bottom Bracket - Ceramic
Chris King ThreadFit T47-24i Bottom Bracket - Ceramic, When it's time for an upgrade we look to the silky smooth ThreadFit T47-24i Bottom Bracket with ceramic bearings for longevity. It offers the reliability of a threaded bottom bracket with all the stiffness and gains of a PressFit 30 bottom bracket shell.