The Campagnolo Chorus 12-Speed Crankset features lightweight carbon crank arms, and is optimized for Campagnolo's Ultra-Torque crank system.Utilizes Campagnolo's Ultra-Torque crank system to provide a very light weight and stiff system that transfers power to the pedals without power lossDirectly molded unidirectional carbon fiber cranks, steel axle, and aluminum chainrings provide exceptional stiffness and optimum power transmissionSymmetrical teeth on the internal chainring allow for fluid and precise transmission, even with extreme cross-chainingChainrings are surface treated for longer lifeQ-Factor: 145.5mmDesign is optimized to run multiple chainring combinationsNumber of Chainrings: DoubleChainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs > 415 mm ChainstaySpindle Interface Type: Campagnolo Ultra-TorqueChainring BCD: 96Color: CarbonCrank Length (mm): 175Crank Intended Use: RoadPedal Spindle: 9/16"Rings: 52/36Drivetrain Speeds: 12Defined Color: CarbonWeight: 686BB Included: No
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