Chris King® ThreadFit™ 30 Bottom Bracket | Brompton

DESCRIPTIONChris King® ThreadFit™ 30 fits 30mm and DUB spindle cranks in BSA bottom bracket shells. Built on the familiar BSA threading, the ThreadFit™ 30 is reliable. A silky smooth, long-lasting bottom bracket built around our angular contact bearings that wear in instead of out. The ThreadFit™30 is made for 30mm spindles. – Engineered, manufactured and assembled in Portland, Oregon USA – King Lifetime Warranty – Legendary made-in-house bearings – Available in 9 beautifully anodized colors – Responsibly lightweight Fit Kit #1 / #2 / #3 Fit Kit #1 DUB A – For all DUB Mountain Fitments, DUB Road Fitments with ThreadFit™ T47 Bottom Brackets Fit Kit #2 DUB B – For ThreadFit 30 with DUB Road Cranks Fit Kit #3 – For 30mm Cranks