Shimano Dura Ace Di2 SW-R610 Sprint Shifter 11-speed

The SW-R610 are 2 electronic Di2 sprint shifter for any positioning at the handlebar e.g. in the drop section underneath the handlebar tape. Left switch for up shifting and right shift for down shifting.

Note: In order to ensure proper functioning of the electronic Di2 drive system, all components require the same firmware version. The optional diagnostic device allows for reading out or updating the firmware version. An operation of components with different firmware versions may cause a malfunction or loss of function.

Suitable for Dura Ace Di2 and Ultegra Di2 11-speed.
Included in delivery: 2 sprint shifter, 1 mounting stencil
Weight supplement: pair