This is the Shimano XTR Di2 FD-M9070 Front Derailleur for 2x11 bikes. This model will not work for a 3x setup, you will need the FD-9050 model for triple ring function.
Precision actuators move the cage swiftly and smoothly for fast, silent, accurate front shifts every time. And with single-wire E-tube connection to the rest of the system, the front derailleur is able to automatically trim itself as you shift the rear derailleur, eliminating chain rub.
Compact size: More lightweight
More powerful shifting than mechanical (+25% compared to M9000)
Reliable gear changes under load
Computer controlled auto trim
Optimized Di2 cage profile and gear tracking
Shimano Synchronized Shift compatible
System communication with rear derailleur
Advantage in all conditions
Modular mounting structure
This product was added to our catalog on March 7, 2018