Campаgnolo Campagnolo Veloce Rear Derailleur

Zero compromise.The Veloce™ rear derailleur raises the bar on 10-speed drivetrains, taking them to even higher levels of performance.The design of the parallelogram and oversized outer plate, already used for the 11-speed drivetrain, is ´enveloping´ and makes shifting incredibly fast, precise, and silent.Features & Benefits:- ULTRA-SHIFT™ ALUMINUM LOWER AND UPPER BODY Lower weight - friction reduction - longer component life.- ALUMINUM PARALLELOGRAM WITH EXCLUSIVE ULTRA-SHIFT™ GEOMETRY Maximum shifting rigidity, fast actuation, precision, friction reduction.- SPECIAL RUBBER PULLEYS Reduced friction - less noise.Specifications:Standard:- Weight:227 gr.Technologies:- Ultra-Shift™ System:QUICKLY TAKE THE LEAD AND LEAVE YOUR RIVALS MOTIONLESS.The Ultra-Shift™ control by Campagnolo® is regarded by everyone as the fastest and most precise.Thanks to the Ultra-Shift™ patented system:you can move the chain simultaneously up 3 sprockets and then 5 down.Furthermore, the lever design allows for an ever lighter shifting, whilst maintaining the ´click´ sound featured on all Campagnolo® controls.The Ultra-Shift™ system is featured on 2011 Super Record™, Record™ and Chorus™ 11 Speed groupset ranges. For 2x10V systems.- Compatible with cassettes 11-42T.