Shimano Dura Ace Di2 Front Derailleur FD-9070
msrp: $470.00Price: $469.00
overviewPrecision 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.
Ship date: March 2013