Campagnolo Potenza Crankset - 172.5mm, 11-Speed, 50/34t, 112/146 Asymmetric BCD, Campagnolo Ultra-Torque Spindle Interface, Black CK0072

Forged hollow aluminum crank arms maximize stiffness while minimizing weight. Light weight hard anodized alloy chainrings and alloy chainring bolts.

• 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
• Features Campagnolo X.P.S.S. (eXtreme Performance Shifting System) featuring geometrically optimized chainring teeth. Optimized when mated to a full Campagnolo drivetrain
• Double standardized bolt circle diameter allows for use of standard, mid-compact and compact chainrings