You might also need...
Shimano has done it again with the Ultegra Di2 RD-8050 series. Modeled after the Dura-Ace Di2 RD-9150 series, the dual control levers feature a clear separation between shift buttons for uncompromised shifting speed or shifting quality. With Di2, you get fast, reliable, electronic shifting that is completely customizable via the E-TUBE Project.
Shifter Style: Lever (Road)
Speed: 2 x 11 Speed
Derailleur Compatibility: Shimano Di2
Shift Mechanism: Electronic (Wired)
Adjustable Reach: Yes
Brake Type: Mechanical
Brake Pull: Short Pull
Weight: 296g (Pair)
This product is expected to become available for purchase on Thursday, October 7, 2021