The Campagnolo Chorus transmission is the perfect solution for those who want Super Record performance at a more competitive price. Fitting a Campagnolo drivetrain to your bike has always been the ambition of many enthusiasts. The introduction of the new mechanical groupsets, along with the incredible innovation in performance, technology, and aesthetics they represent, has created an even greater craze. The new Chorus groupset represents an optimal choice for those who want the best performance a mechanical groupset can offer, combined with the beauty of Italian design, at the best possible price.

Features:
X.P.S.S. (eXtreme Performance Shifting System) distinguishes the most efficient system ever developed, providing absolute shifting speed and precision even under stress. AXIS ULTRA-TORQUE transmits the power of the pedal stroke efficiently, without energy loss. The new chainrings feature perfected mechanical machining on the areas responsible for raising and lowering the chain, ensuring maximum efficiency during chainring changes. This is another evolution of the chainrings used by Pro-Team in 2014.

Standard double spacing on all combinations offers maximum rigidity and lightness, thanks to the extension of the carbon-fiber crank to the vicinity of chainrings with spacing less than 112 mm and greater than 145 mm. The straight crank and deck arrows at structure with ultra-hollow technology reduce the weight of areas not exposed to stress, optimizing the crankset's weight/stiffness ratio. The differentiated number of plots between different plate combinations ensures always optimal chain attachment and maximum derailleur efficiency.

Details:

• Teeth: Compact 50/34 teeth
• Center distance: 123 mm
• Material: Carbon cranks
• Bearings supplied only (without cups)
• Weight: 718 g.