The Chris King BB Conversion Kit 6 adapts your 2422mm mountain crankset to your Press Fit 24 frame. That means that you can now have complete freedom of drivetrain choice, and arguably the world's finest press fit bottom bracket on your Press Fit 24 equipped trail steed. This conversion kit adapts a Chris King Press Fit 24 bottom bracket to use with a 2422mm crankset, in a frame with either a 89. 5 or 92mm 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.