Chris King ThreadFit 24 Bottom Bracket Fit Kit 4 - English For Shimano Hollowtech II BLK Weight-810g The design creates an ideal

The design creates an ideal balance of low rolling resistance and traction utilizing a shorter center tread that rolls faster with slightly taller shoulder knobs to provide more bite when cornering

Constructed of light and strong 6069 aluminum alloy with a reinforced spoke bed and 28mm internal width ideal for 2

Aluminum clamps secure the grip on both ends for twist-free performance

Frame measurements are in millimeters

Chris King ThreadFit 24 Bottom Bracket Fit Kit 4 - English For Shimano Hollowtech II BLK Weight-810g The design creates an idealThe ThreadFit 24 bottom brackets are designed and built to be durable serviceable and silent. Bearings can be serviced with the Chris King Grease injector tool. Engineered manufactured and assembled in Portland Oregon USALegendary King made in house angular contact bearings Fully serviceable and backed by the King Lifetime Warranty this bottom bracket will outlast your bike Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width