2011 Campagnolo SUPER Record 11 speed Ultra Shift Group

For 2010, Campagnolo releases its all new 11 speed rear derailleur to accommodate a wider gear range of 11 speed cassettes including the all new 12-29 cassette.  Campagnolo brought back the name Super Record to launch their top of the line collection.  Campagnolo Super Record incorporates the latest technology to improve shifting while reducing the overall weight.  A Super Record Group weighs in at 1964 grams. 

From: http://www.go-bikes.com/products/2011-Campagnolo-SUPER-Record-11-speed-Ultra-Shift-Group-.html