Wheels Manufacturing BSA 30 Bottom Bracket – English BSA Frame Interface ABEC-3 Bearings For 30mm Spindle BLK

Wheels Manufacturing BSA 30 Bottom Bracket - ABEC-3 Bearings Threaded to 30mm Wide Black Fits Spindles 104mm and Wider Black. Wheels MFG BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets TECH SPECSBottom Bracket Shell I.D. 1