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.

Fit Kit #5 (PBB085) for ThreadFit™ T47 30x and T47 30i with 30mm spindle cranksets.

For use with ThreadFit™ T47 30x and T47 30i
68mm, 73mm BB shells.
Common Cranks: White Industries, SRAM, Race Face