For use with double crankset
Clamp-on
Weight: 75 g.
Capacity: 15 tooth

The Dura-Ace 7800 front clamp-on derailleur features a radical improvement in front shifting is one of the most significant advances in Dura-Ace 10-speed. Improvements in shifting are derived not only from new technology, but also from the design of the new FD. 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 gears, off the saddle. "Front shifting that feels like rear shifting, even under the heaviest uphill loads" is the way some pro racers describe it. No flex. No rubbing. No need to back off. Just strength, smoothness and speed.

For use with triple crankset
Braze-on
Weight: 74 g.
Capacity: 22 tooth

Radical improvement in front shifting is one of the most significant advances in Dura-Ace 7803. Improvements in shifting are derived not only from new technology, but also from the design of the new front 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 gears. "Front shifting that feels like rear shifting, even under the heaviest uphill loads” is the way some pro racers describe it. No flex. No rubbing. No need to back off. Just strength, smoothness and speed.

For use with triple crankset
Clamp-on
Weight: 74 g.
Capacity: 22 tooth

Radical improvement in front shifting is one of the most significant advances in Dura-Ace 7803. Improvements in shifting are derived not only from new technology, but also from the design of the new front 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 gears. "Front shifting that feels like rear shifting, even under the heaviest uphill loads” is the way some pro racers describe it. No flex. No rubbing. No need to back off. Just strength, smoothness and speed.

For use with double crankset
Braze-on
Weight: 67 g.
Capacity: 15 tooth

The new Dura-Ace front derailleur cage eliminates the need to manually trim the front shifting. Additionally, the redesigned, more efficient wide linkage and optimized spring tension combine for reduced shifting effort.

• Optimized spring tension: for feather light downshifting
• No trimming necessary on the front big chainring: for better riding concentration
• Improved link efficiency: smooth, light shifting action

For use with double crankset
Clamp-on
Weight: 67 g.
Capacity: 15 tooth

The new Dura-Ace front derailleur cage eliminates the need to manually trim the front shifting. Additionally, the redesigned, more efficient wide linkage and optimized spring tension combine for reduced shifting effort.

• Optimized spring tension: for feather light downshifting
• No trimming necessary on the front big chainring: for better riding concentration
• Improved link efficiency: smooth, light shifting action

Shimano clamp adapter for all Shimano braze-on front derailleurs. Converts a braze-on derailleur to a clamp-on version. 1 3/8" (35mm) or 1 1/4" (32mm).

For use with double crankset
Braze-on
Weight: 89 g.
Capacity: 15 tooth

The wide pivot link design boosts strength and rigidity by 20%. Flex is suppressed, creating sharp, precise shifts that are faster and smoother, even from low to high gears off the saddle. The narrower chain cage provides accurate shifting with the 10-speed chain. For use with double crankset.

For use with double crankset
Clamp-on 1-3/8"
Weight: 103 g.
Capacity: 15 tooth

The wide pivot link design boosts strength and rigidity by 20%. Flex is suppressed, creating sharp, precise shifts that are faster and smoother, even from low to high gears off of the saddle. The narrower chain cage provides accurate shifting with the 10-speed chain.

For use with double crankset
Clamp-on 1-1/8" or 1-1/4"
Weight: 103 g.
Capacity: 15 tooth

The wide pivot link design boosts strength and rigidity by 20%. Flex is suppressed, creating sharp, precise shifts that are faster and smoother, even from low to high gears off of the saddle. The narrower chain cage provides accurate shifting with the 10-speed chain.