Fit Kit Number 5 - ThreadFit™ 47 30i and 30x
Chris King bottom brackets utilize Fit Kits to ensure that cranks mate perfectly with Chris King 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 your cranks in the future.
The Fit-Kit #5 is compatible with ThreadFit™ 47 30i & 30x MTB as well as Road bottom brackets and 30mm cranks.
Compatible frame case widths:
- MTB: 68 & 73 mm
- Road: 68mm, 86.5mm und 85.5mm Trek