TheSuper Record S Wireless2x 12-Speed crankset with power meter features the iconic Campagnolo design with visible carbon fiber, for a crankset conceived to deliver maximum accuracy. This crankset with power meter is entirely made of unidirectiiona carbon fiber and uses the Ultra-Torque locking system with a steel axle to transfer all the power applied on the pedals by the cyclist to the transmission.The power exerted on the pedals is measured by a gyroscope that detects your position at all times and has no fewer than 16 extensometers to provide power data that is extremely precise, with an accuracy of +/-1%.

• Thanks to the new MyCampy 3.0 app, riders can easily check their battery charge level at all times (over one month battery life)
• Crankset can be charged by simply using the same charging cable as the one used for the other groupset components (sold separately)
• ULTRA-TORQUE system completes ensures that all rider power output translates into extraordinary results
• Immediate unstoppable reactivity directed along a steel axle and lightweight cranks in unidirectiional carbon fiber
• The aluminum 2x chainring has been reworked for efficiency without compromise so each watt of power will be transferred to the road
• High-quality bearings produces the now famous smoothness that has become a Campagnolo trademark