Campagnolo Super Record Wireless Crankset – 165mm 12-Speed 45/29t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon. Not the item you need? Check out our store for more! The Campagnolo Super Record Wireless 12×2 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 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. Color CarbonRings 45/29Number of Chainrings DoubleCrank Length (mm) 165Crank Intended Use RoadDrivetrain Speeds 12Weight 585BB Included OtherPedal Spindle 9/16Spindle Interface Type Campagnolo Ultra-TorqueChainline/Hub Compatibility 135/142 Road Disc Hubs. We can help you find the right gear. Closeout items are not eligible for return.