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): 172.5
Rings: 50/34
Spindle Interface Type: Campagnolo Ultra-Torque
Drivetrain Speeds: 12
Defined Color: Carbon
Chainring BCD: 96
BB Included: No
Weight: 686

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): 172.5
Rings: 50/34
Spindle Interface Type: Campagnolo Ultra-Torque
Drivetrain Speeds: 12
Defined Color: Carbon
Chainring BCD: 96
BB Included: No
Weight: 686