Campagnolo 10-speed groups Centaur & Veloce for 2011
2011 Centaur & Veloce components will feature better shifting to match the quality found on the 11-speed sets, lower weight and a new simplified bottom bracket system called Power Torque.
Campagnolo Centaur 2011 rear gear mechanism
According to the press release, "The Centaur rear derailleur has been completely revolutionised compared to its predecessor. 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, too, thanks to the new geometry, is more rigid and lighter, and the silicone rollers reduce vibration and improve the silence of the drivetrain."