Plated inner & painted outer link No cables to wear out or become contaminated Includes frame support plates (DP7970) Di2 Electronic Shifting Smooth, effortless shifting under load CPU controlled automatic trimming 43.5mm Chain line Down-shifts in two steps to help eliminate dropped chains Plated cage Weight: 155 Front Derailleur Clamp: Braze-on Front Derailleur Cable Pull: Bottom Derailleur Capacity: 16 Crank-FD Type: Road Compact Crank-FD Type: Road Double FD/Shifter Compatibility: Shimano Ultegra Di2 Front Derailleur Style: Traditional Max Ring: 53 Chain Compatibility: Shimano 11
