Campagnolo Power-Torque Bottom Bracket Cups, BSA

For use with Athena, Centaur, and Veloce Power-Torque chainsets where the single piece axle is attached to the right-hand arm of the chainset Careful studies conducted by the Campy Tech Lab engineers allowed material to be removed in zones that could be lightened but at the same time points of stress were strengthened To make the bottom bracket more efficient the axle has varying thicknesses, obtaining an incredibly light axle while offering absolute rigidity Maintaining the lateral measurements already defined with Ultra-Torque guarantees maximum compatibility Campagnolo original replacement part