Chris King Fit Kit 3 adapter

Your mounting kit extends the life of both bottom bracket and cranks, reduces potential noise, and also allows you to use a bottom bracket with a wide range of cranks.

Compatibility: Mounting Kitt #3 (PBB083) for ThreadFit™ 30 with 30 mm pivot cranksets - For use with ThreadFit™ 30 - 68 mm, 73 mm BB shells - Cranks: White Industries, SRAM, Race Face