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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 features 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.
Features:
Specifications:
Model: Shimano Ultegra ST-R8050-L
Side: Left
Speeds: 2x11 speed
Weight: 148g