The all-new 2013 Dura-Ace group is the result of 40 years of development and innovation, tested to the limit at the highest level of competition in road racing, time trials and cyclo-cross. Dura-Ace delivers concentration, control and confidence with slick, fast, accurate performance that you can depend upon without distraction. Dura-Ace now has an 11-speed cassette with numerous gearing options to cover all situations. Leading edge design, materials and construction reduce weight, improve stiffness and enhance control.

• Fully compatible with 11-speed drivetrains
• SIS indexed system compatible
• Comes complete with SP41 gear cables, which are lubricated internally along their length with
• low-friction silicon grease to reduce cable friction
• Pair of shifters supplied