XTR Di2 Dyna-Sys 11-speed front derailleur's operation is pioneering, smooth shifting is guaranteed thanks to a microchip communication link with the gear levers. What's more, shifting the rear derailleur automatically trims the front derailleur. The biggest difference you will notice is just how much quicker and effortlessly smoother shifting on the front chainrings is, even under load.
Synchro shift compatible meaning a single shifter can control both front and rear shifting
Braze-on fit as standard; Modular mounting allows you to choose from a range of mounting options
Triple compatible for up to 40T
More powerful shifting than mechanical (+25% compared to M9000)
Reliable gear changes under load
System communication with rear derailleur
Advantage in all conditions
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