Shimano Ultegra ST-R8020 double chainring left hydraulic shifter

The 2-speed left lever ULTEGRA HYDRO R8020 is the embodiment of performance and mastery in cycling. Designed for demanding bike enthusiasts, these components offer an unparalleled speed change experience.

The controller allows you to easily pass between two speeds, guaranteeing smooth and precise transitions, whether to climb or ride at high speed. Integrated hydro (hydraulic) technology adds an additional dimension to the quality of speed change, ensuring a fast and reliable response to each actuation.

The lever, combined with the controller, offers an ergonomic grip, allowing complete control while reducing hand fatigue during long exits. The combination of these two elements allows an instant adjustment of speed according to terrain and conditions, thus improving your cycling experience.

Whether you're a performance-seeking competitor or a long-distance cyclist, the ULTEGRA HYDRO R8020 2-speed left lever and controller are the ideal choice for a reliable, fluid and accurate speed change.