Shimano 105 FD-R7150 Di2 Front Derailleur - 2x For 2x12-Speed Braze-On Down-Swing Black. The Shimano 105 FD-R7150 Di2 front derailleur provides precise coordinated front shifting. Features full- and semi-synchronized shifting functions that can be selected using the E-TUBE app.

Digitally accurate electronic shifts and coordinated communication between shifter and derailleur

Shift from the big to small chainrings or vice versa whenever you like while minimizing the risk of a dropped chain

Powerful accurate smooth front shifting with the programmed chain guide control by automatic trim

Shimano SYNCHRONIZED SHIFT for manual full- and semi-synchronized shifting program