BSA30 Bottom Bracket-BB30/30mm Axle on BSA For FSA/ROTOR 3D/SRAM 68/73 tb
2 PCS BSA30 Bottom Brackets. - Fit many cranksets: Rotor & FSA, as long as they use 30mm axle. Main Aaterial: Aluminum alloy. Unresolved issues without prior communication may delay resolution. We’ll resolve issues promptly!