Wheels Manufacturing BSA 30 Bottom Bracket - English (BSA) Frame Interface, ABEC-3 Bearings, For 30mm Spindle, Purple CR3683

The Wheels Manufacturing BSA 30 bottom bracket threaded to 30mm is their solution to running a 30mm spindle crankset in a BSA (English) threaded frame. This bottom bracket features high quality aluminum cups and fully serviceable bearings.