The Chris King BB Conversion Kit 7 adapts your 2422mm road crankset to your Press Fit 24 frame. In other words, you now have even more choices when it comes time to build up that new ride you've been dreaming of. This conversion kit adapts a Chris King Press Fit 24 bottom bracket to use with a 2422mm road crankset, in a frame with a 86. 5mm wide bottom bracket shell. Please note that the Chris King Press Fit 24 bottom bracket is sold separately. The Chris King BB Conversion Kit 6 is available in the color Black, and one size.