Full Carbon crank arms and spider are hollow for maximum stiffness and minimal weight. Utilizes USB ceramic ball bearings. Light weight hard anodized alloy chainrings and alloy chainring bolts. Utilizes Campagnolo's Ultra-Torque crank system.
Features Campagnolo X.P.S.S. (eXtreme Performance Shifting System) featuring geometrically optimized chainring teeth. Optimized when mated to a full Campagnolo drivetrain USB ceramic bearings increase smoothness and decrease rolling resistance, weight and the need for maintenance. USB bearings are 50% smoother than standard Campagnolo bearings Double standardized bolt circle diameter allows for use of standard, mid-compact and compact chainrings Ultra-Torque axles couple together in the middle of the BB shell via a Hirth Joint that self centers the crank. This results in a very light weight and stiff system that transfers power to the pedals without power loss Ultra-Torque system have both drive and non-drive side bearings pre-installed Requires use of Ultra-Torque bottom bracket cups
Specifications
More Information
Brand
Campagnolo
Drivetrain Speed
11 Speed
Crank/BB Interface
Ultra-Torque
Chainline
Standard
Crank Material
Carbon Fiber
Color
Black
BCD
112/145mm
Bottom Bracket
Not Included
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