Chris King Bottom Bracket Conversion Kit #23 - ThreadFit 30 Wide 68mm type_headset rough descents

rough descents

Shimano 11 speed

OPTIMAL TIRE WIDTH:45mm - 65mm

resulting in a tuned flex profile that cannot be achieved with aluminum

but we can give you a touring rim that won't leave you stranded

Chris King Bottom Bracket Conversion Kit #23 - ThreadFit 30 Wide 68mm type_headset rough descentsThis is the Chris King Bottom Bracket Conversion Kit #23 ThreadFit 30 Wide 68mm (for Raceface and compatible cranks). This conversion kit is also required to use the White Industries M R G30 Crankset with a Chris King Threadfit 30 or T47 30i 30x BB. 68mm Threaded Bottom Bracket Shell 30mm Cranksets (Wide) Common Cranks: RaceFace Conversion Kit required to work with the Chris King ThreadFit 30 bottom bracket