Shimano FD-R7150 105 Di2 Front Derailleur - 12 Speed

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
Double or Triple: Double
Derailleur Capacity: 16
Chainstay Angle: 61-66 degrees
Crank-FD Type: Road Double
Front Der/Shifter Compatibility: Shimano Road Di2
Max Ring (teeth): 52
Front Derailleur Style: Topswing
Cable Pull: Electronic
Clamp: Braze-on
FD/Shifter Compatibility: Shimano Road Double
Drivetrain Speeds: 2x12
Weight: 142g.