campagnolo-potenza-crank-170mm-50-34-back
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134.95
$221.99
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campagnolo-potenza-crank-170mm-50-34-back, Forged hollow aluminum crank arms maximize stiffness while minimizing weight. Light weight hard anodized alloy chainrings and alloy chainring bolts.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 chainrings