This is the Shimano Ultegra Front Derailleur for 34.9mm clamp attachment. The Ultegra series is “pro-proven” as it is a direct trickle down from the Dura Ace group. It stands for state-of-the-art technology, proven in pro races, the technology used in the new Ultegra 6800 series.
Features:
- 43.5mm Chainline
- 11-Speed compatible
- With a revised actuation ratio in combination with the ST-6800 shifter and polymer-coated cables, the new Ultegra front derailleur delivers both a shorter stroke at the lever and reduced effort
- Next generation light effort front shifting, optimum spring tension provides feather-light down shift
- More equal shifting effort across the range
- New designed pull arm for more direct and easy shifting
Specifications:
- Front Derailleur Clamp: 34.9 (1-3/8″)
- Front Derailleur Cable Pull: Bottom
- Derailleur Capacity: 16
- Crank-FD Type: Road Double
- FD/Shifter Compatibility: Shimano Road Double
- Front Derailleur Style: Traditional
- Max Ring: 53
- Chain Compatibility: Shimano 11




















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