SHIMANO Ultegra FD-R8150 Di2 Braze-On Front Derailleur 2×12-Speed Down Swing Electronic
The Shimano Ultegra Di2 FD-R8150 Front Derailleur provides quicker shifting than ever before; changing gears 45% faster than the previous Di2 generation.
Fastest ever front shifting, 45% faster than FD-R9150
Smaller, sleeker, lighter
Frontal area reduced by 33%
Top gear teeth capacity: 50-54T
Speed: 2×12-Speed
Shifter Compatibility: Shimano Di2
Shift Mechanism: Electronic (Wireless/Wired)
Front Derailleur Style: Down Swing (High Clamp/Traditional)
Max Chainring: 55T
Derailleur Capacity: 16T
Chainline: 44.5mm
Chainstay Angle: 61 – 66 degree
Color: Silver/Black
Weight: 116g
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.