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 front gear mechanism
According to the press release, "Compact or traditional crankset? The Centaur front derailleur can handle both solutions with no indecision. The M-Brace design of the front derailleur body and the inner arm in Z-Shape configuration ensure an unprecedented rigidity that translates into excellent shifting precision and speed."