Campagnolo Super Record S Wireless Power Meter Crankset - 170mm 12-Speed 50/34t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon ModelNumber=J1889 For road disc brakes and

For road disc brakes and rim brakes

Color Black Pad Attachment Style Threaded Post Rim Compatibility Standard Intended Brake Type Cantilever Pad Type Cartridge

5-inch size it's smack-dab-half-way between a 26" wheel and a 29" wheel

Damping Adjustments External rebound 2position (open/firm) HS&LS compression Hydraulic Bottom Out Spring Adjustments Air pressure Bottomless tokens Primary Color Black Default Settings R25 C34 X2 1 Token Spring Type Vivid Body Eyelet Trunnion Damping RC2T Adj

With a single chain-retaining ring mounted to the crankset's outer ring position it pairs perfectly with the rest of the Sword 1x drivetrain to give you the stiffness chain security and ease of ownership you expect from a 1x drivetrain

Campagnolo Super Record S Wireless Power Meter Crankset - 170mm 12-Speed 50/34t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon ModelNumber=J1889 For road disc brakes andThe Super Record S Wireless 2x 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