Campagnolo Chorus 12 Crankset

The Campagnolo Chorus 2×12-speed crankset is a masterclass in carbon technology and versatility. Using unidirectional fibers and a one-piece molded design, it features an Ultra-Torque steel axle to deliver efficient power transmission without unnecessary surface coatings.

Advanced Versatility: Featuring a unique 123mm/96mm double bolt circle, this crank is compatible with 52/36, 50/34, and 48/32 chainring combinations. The X.P.S.S. shifting system uses mathematically optimized climbing aids to ensure smooth, precise gear changes even under extreme chain skew.

Superior Ergonomics: The Ultra-Torque system reduces lateral projection at the axle, protecting your ankles while maintaining a standard 145.5mm Q-factor. This design provides the stiffness of a one-piece axle with simplified assembly, resulting in a responsive and biodynamically optimized pedal stroke.