Shimano Ultegra FD 6800 Front Derailleur Size Braze on

With a revised actuation ratio in combination with the ST 6800 shifter and polymer coated cables, the Shimano Ultegra FD 6800 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 New designed pull arm for more direct and easy shifting More equal shifting effort across the range 11 Speed compatible 43.5mm Chainline Front Derailleur Clamp 28.6 1 1831.8 1 14 Crank FD Type Road Double Chain Compatibility Shimano 11 Front Derailleur Cable Pull Bottom Front Derailleur Style Traditional Max Ring 53 teeth Derailleur Capacity 16 FDShifter Compatibility Shimano Road Double Size Braze on