Shimano Dura-Ace Front Derailleur 10-Speed

Radical improvement in front shifting is one of the most significant dvances in new Dura-Ace. Improvements in shifting are derived not only from new technology, but also from the design of this derailleur. The wide pivot link design boosts rigidity and strength. Flex is suppressed, creating sharp, precise shifts that are faster and smoother, even from low to high gear off the saddle. Weighs approximately 79g.