Chris King ThreadFit 30 Bottom Bracket Conversion Kit #3 - PBB083
Chris King ThreadFit 30 Bottom Bracket Conversion Kit #3 - PBB083, All of the Chris King bottom bracket offerings use an appropriate Conversion Kit specific to the brand and model of crankset to be used. Conversion Kits are made to account for crank manufacturers' machining tolerances and ensure they mate perfectly with Chris King precision bearings, extending product life, and reducing the potential for noise. CONVERSION KIT #3 For use with ThreadFit 30 68mm, 73mm Bottom Bracket Shells