campagnolo-centaur-crankset-172-5mm-11-speed-52-36t-112-146-asymmetric-bcd-campagnolo-ultra-torque-spindle-interface-silver
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$236.45
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campagnolo-centaur-crankset-172-5mm-11-speed-52-36t-112-146-asymmetric-bcd-campagnolo-ultra-torque-spindle-interface-silver, Aluminum crank arms with hollowed out rear surface for weight reduction. Light weight hard anodized alloy chainrings. Utilizes Campagnolo's Ultra-Torque crank system. Available in black or silver.Features Campagnolo X.P.S.S. (eXtreme Performance Shifting System) featuring geometrically optimized chainring teeth. Optimized when mated to a full Campagnolo drivetrainDouble standardized bolt circle diameter allows for use of standard, mid-compact and compact chainringsUltra-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 lossUltra-Torque system have both drive and non-drive side bearings pre-installedRequires use of Ultra-Torque bottom bracket cups