Campagnolo 2013 Centaur 10-Speed Road Bicycle Rear Derailleur

Absolute precision and reactivity are guaranteed by the new outer plate made of aluminium as per the 11s design. The design of the upper and lower bodies has been optimised to achieve the maximum rigidity and at the same time to reduce the weight. The cage, thanks to the new geometry, is more rigid and lighter, and the silicone rollers reduce vibration and improve the silence of the drivetrain. 10 speed derailleur that incorporates the 11 speed geometry for improved shifting. Aluminum body with roller bushings for smoothness. Lightened pulleys with rubber treatment. 220 grams