Cycling water vest-Shim Ft Der,D/A,Di2,Braze,11 Fd-R9150-F Dura-Ace R9150 Di2 11-Speed Shimano Electdrive

11 Speed Compatible
-Electronic shifting for instant, accurate shifts
-Quick and smooth front shifting under high pedaling torque
-SHIMANO synchronized shift
-N/A
-46-55T
-Front
-Braze-On
-104
-The SHIMANO DURA-ACE R9150 DI2 front derailleur delivers quick and smooth front shifting even under high pedaling torque. It has programmed chain guide trim settings and can be used in full or semi SHIMANO SYNCHRONIZED SHIFT modes.
-Available for Pickup within 2 to 1 businesses days