FRONT DERAILLEUR, FD-R7150, 105 Di2, FOR REAR 12-SPEED, DOWN-SWING, BRAZED-ON TYPE, CS-ANGLE: 61-66, FOR TOP GEAR: 50-52T, CL: 44.5MM

Description

Shimano Di2 electronic shifting lets you change from the big to small chainrings, or vice versa, whenever you like while minimizing the risk of a dropped chain. Similarly, you can perform rear shifts without the need to trim the front derailleur to avoid chain rub. Full- and semi-synchronized shifting functions can be selected using the E-Tube app. With digitally accurate electronic shifts and coordinated communication between shifters and derailleurs, the new Shimano Di2 105 front derailleur offers compelling performance.* Programmed chain guide control by automatic trim* Shimano SYNCHRONIZED SHIFT* Manual, full- and semi-synchronized shifting program