Shimano Ultegra Dual Control Lever – ST R8000 (Left, 2-Speed)

The Shimano Ultegra R8000 STI shifters feature dual control function for the drivetrain and mechanical rim or disc brakes. The ST-R8000 shifters deliver the smoothest and quickest shifting performance and also offer a greater range of lever reach adjustments. The Ultegra R8000 Shifters features a sleek design with a narrow gap between the arms and it also features a stabilizer between the axles which reduces deformation and improves braking performance. The Ultegra ST-R8000 is equipped with SLR-EV technology for modulated braking and improved efficiency in the pivot area.