The new Dura-ace 10 speed cassette is built to provide the best, most precise shifting imaginable. Designed to work with the 9-spd freehub, it is only 13 grams more than its 9-spd counterpart. The titanium sprockets have a special surface treatment increases durability by approx. 30%, making for a ...
The most advanced Cassette on the market. A good balance of lightweight and durability, the aluminum alloy carrier holds up to 4 titanium cogs, the balance are nickel plated to extend wear. Average weight 173 g.
Designed to combat flex and supply more power to the rear drive, the Dura-Ace rear hub incorporates an oversized hub body, stiffer spoke flanges and an oversized 15-mm axle with a durable, lightweight aluminum freehub body. All in all, the Dura-Ace rear hub increases stiffness while maintaining ...
This new design answers the demands of professional riders ? wider, more comfortable platform, enhanced entry and release mechanism, wider binding system, and a whopping 50 grams lighter than the last generation. Includes SPD-SL cleats. Wt: 248g/pr.
Designed to combat the flex created in today's carbon forks, the Dura-Ace front hub incorporates an oversized hubs body, stiffer spoke flanges and an oversized 15-mm axle. All in all, the Dura-Ace front hub increases cornering stiffness, while maintaining speed, thanks to fast rolling low friction ...
Lightweight wide link design is more rigid and durable, to provide you with the most accurate and quickest shifting around. Compatible with both Shimano 9- and 10-speed systems, this derailleur's design is centered on providing the rider with the most precise shifting available.