Manetas de Cambio Shimano Dura Ace Di2 9070 11 Velocidades

The Shimano Dura Ace 9000 shifters are compared to their predecessors completely renewed. With smaller, sleeker hoods these 11 speed shifters improve the ergonomics in every position for higher comfort and more control.

With the previous Di2-version it was not yet possible to shift multiple gears simultaneously, now it is possible by holding the shift button down. Even with the Shimano PC interface you can set the time how fast your system shifts up or down. 5 different configurations are possible, from very fast to real slow. With the addition of the PC interface it is now possible to use the left shifter for your rear derailleur. Shimano has prepared the shifter for extra loose shift buttons. Each Dura Ace shifter has 3 ports to connect cables. One is plugged in the direction of the junction box that hangs under your handlebar, the other two can be used for example for the sprint button, which can be placed anywhere on your bike.