Shimano Ultegra Di2 R8070 STI Hydro 2s Left Shifter RGroup_1C1E05E20EE8D7DF3FCF8B10D880CFEEE482ED85 it combines style and functionality

it combines style and functionality seamlessly

high-strength forged alloy body resists torque during hard use

9mm diameter seatposts

including a powerful Shimano EP801 drive unit and premium Fox suspension

Super B has the tool for the job

Shimano Ultegra Di2 R8070 STI Hydro 2s Left Shifter RGroup_1C1E05E20EE8D7DF3FCF8B10D880CFEEE482ED85 it combines style and functionalityThe Shimano Ultegra Di2 ST R8070 dual control levers allow not only more intuitive shifting operations but also quick and precise shifting thanks to a clearer separation between shift buttons. A more defined click feeling and a wider reach adjustment range generate even more comfort. Group specific each switch has the option for multi shift ON or OFF. The STI's top button remote switch is programmable for third party cycle computers. Every function is