Shimano 2014 105 10 Speed Road Bicycle Cassette CS 5700

New Shimano 105 is new for 2011 and incorporates many of the benefits that were originally developed for Dura Ace 7900 series and integrated into Ultegra 6700 series. The new group is available in Sterling Silver for a classic road cosmetic or Lodestar Black for a more contemporary look. Overall, performance and durability is enhanced while the entire group manages to drop almost 30 grams from the prior generation. With a light weight aluminum carrier and continued improvement of the well recognized Hyperglide ramps, the 105 cassette shifts with a confidence and crispness that is instantly identifiable as Shimano.