Campagnolo Super Record S Wireless Crankset - 165mm 12-Speed 45/29t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon ModelNumber=E4124 Compatible with HG-X 10-speed chain

Compatible with HG-X 10-speed chain Color Black Rings 40/30/22 Number of Chainrings Triple Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 10 BB Included No Pedal Spindle 9/16" Chainring BCD 64 Chainline/Hub Compatibility 135/142 MTB Hubs Defined Color Black Size 170Mm

Streamlined aerodynamic form is optimized for road riding

One-of-a-kind bladed spoke with round center section

A crown race adapter (sold separately) will allow you to use forks with smaller 1-1/8" or 1-1/4" steerer tubes with a larger 1-1/2" bottom headset cup

Campagnolo Super Record S Wireless Crankset - 165mm 12-Speed 45/29t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon ModelNumber=E4124 Compatible with HG-X 10-speed chainThe Super Record S Wireless 2x 12 Speed crankset features the iconic Campagnolo design with visible carbon fiber for a crankset conceived to deliver maximum accur. The Super Record Wireless S crankset is entirely made of unidirectiional 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 transmissionImmediate unstoppable reactivity directed along a steel axle and