Shimano 105 Di2 2x12v FD-R7150 Front Derailleur

The SHIMANO Di2 electronic shifting allows you to switch from large to small chainrings, or vice versa, when desired, minimizing the risk of the chain falling. Similarly, it is possible to operate the gear shift without the need to cover the front derailleur to avoid chain rubbing. The synchronized and semi-synchronized gearbox functions can be selected via L'E-TUBE app. With digitally precise electronic shifting and coordinated communication between the rear derailleur and derailleur, the new SHIMANO 105 derailleur offers everyone the best shifting action they've ever experienced.

• Powerful, precise and smooth chainring change
• Programmed chain guide control with automatic trim
• SHIMANO SYNCHRONIZED GEARBOX
• Manual, synchronized and semi-synchronized transmission program
• Maximum crown toothing: 50-52T