SRAM DUB BSA 68/73mm Bottom Bracket

SRAM DUB BSA 68/73mm Bottom Bracket The SRAM DUB BSA 68/73mm Bottom Bracket provides an efficient and easy to install solution to connecting the crankset to the bike. Threaded aluminium cups are lightweight and feature hardwearing splines to make installation a breeze. The bearings are super-smooth to provide efficient; low rotational friction; and their gutter sealing configuration improves their longevity markedly; even when exposed frequently to inclement weather conditions. This bottom bracket is compatible with all SRAM DUB crank arm axles that have a diameter of 28.99mm and threads into BSA 68/73mm English bottom bracket shells.