Campagnolo Super Record Wireless Crankset - 175mm 12-Speed 50/34t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon. The Campagnolo Super Record Wireless 12x2 Speed crankset features the iconic Campagnolo design with visible carbon fiber for a crankset conceived to deliver maximum performance. The Super Record Wireless crankset has a lighter hollow structure and uses the Ultra-Torque locking system with a titanium axle to transfer to the transmission all the force applied on the pedals by the cyclist. The use of ceramic USB bearings ensures the by now famous Campagnolo trademark smoothness. The Super Record Wireless crankset is part of the new transmission designed to offer an innovative combination scheme (34/50 32/48 29/45) which in synergy with the new cassettes offers the widest spectrum of gear inch ratio. 

Crankset features unidirectional carbon crankarms titanium axle and high quality aluminum chainring to provide stiffness and optimal power transfer

ULTRA-TORQUE system with titanium axle and lightweight carbon crankarms ensures that all your force translates into extraordinary results

Intergrated USB ceramic bearings provide maximum smoothness on the crankset axle

Optimized design for any chainring combination for top performance

Symmetrical teeth on the internal chainring delivers a fluid precise transmission even with extreme cross-chaining

The Super Record 12-Speed wireless 121/88 Asymmetrical BCD crankset is compatible SOLELY AND EXCLUSIVELY with Campagnolo 12-Speed wireless groupsets

45.8mm Chainline

148mm Q-factor

Bottom bracket cups sold separately