This Super Record Wireless crankset combines 170mm unidirectional-carbon arms with 48/32T aluminum rings. The Ultra-Torque design uses a titanium axle and integrated USB ceramic bearings, with a listed 45.8mm chainline and 148mm Q-factor.
USB here names Campagnolo’s bearing system, not an electronic charging socket. The 2×12 crankset requires separately selected bottom-bracket cups. Check the matching drivetrain and frame standards before ordering this ring combination.







