Shimano Ultegra 2x11s Front Derailleur 28.6/31.8mm Clamp FD-R8000-B (M/S)

Lighter front shifting operation
New link construction matches the force curve of the hand more naturally to reduce effort at the end of shifting
100% perfect setting
New link construction allows for more flexible cable routing design
TL-FD68 and turning converter is not required in assembly
Easy and precise setting
Now possible to adjust cable tension on FD without specialized tools
Redesigned to fit wider gear pitch without sacrificing shifting performance
Shorter length of rear center (410mm) with O.L.D. 135mm
Speeds: 2 x 11
Top Gear Teeth : 46-53T
Total Capacity: 16T
Chain Stay Angle : 61-66
Chain Line : 43.5