CHRIS KING Threadfit T47 30X 30I Bottom Bracket V Conversor Kit

Chris King bottom brackets utilize Fit Kits to ensure that cranks mate perfectly with our precision bearings, extend product life, and reduce the potential for noise. Fit Kits will also allow you to use one bottom bracket with a wide array of cranks, if you happen to change you cranks in the future. Features: - Fit Kit #3 (PBB083) for ThreadFit™ 30 with 30mm spindle cranksets. - For use with ThreadFit™ 30 - 68mm, 73mm BB shells.