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 loss
• Directly molded unidirectional carbon fiber cranks, steel axle, and aluminum chainrings provide exceptional stiffness and optimum power transmission
• Symmetrical teeth on the internal chainring allow for fluid and precise transmission, even with extreme cross-chaining
• Chainrings are surface treated for longer life
• Q-Factor: 145.5mm
• Design is optimized to run multiple chainring combinations
• Number of Chainrings: Double
• Color: Carbon
• Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs > 415 mm Chainstay
• Pedal Spindle: 9/16"
• Crank Intended Use: Road
• Crank Length (mm): 170
• Rings: 48/32
• Spindle Interface Type: Campagnolo Ultra-Torque
• Drivetrain Speeds: 12
• Defined Color: Carbon
• Chainring BCD: 96
• BB Included: No
• Weight: 686