These 2 button TT/Tri shifters from Shimano let ...
you literally extend your Dura-Ace or Ultegra Di2 shifting functions by adding additional shift controls to the ends of your aero extension bars. You get the same, effortless, push-button shifting as you ...
This is the Shimano Di2 SW-R610 Sprinter Shifter ...
Set. This pair of remote shifters can be positioned at an alternate position on or near the drops to allow quick shifting without moving your hands from the preferred sprinting position. Cutting ...