The Shimano XTR SL-M9050 shifter is an advanced electronic shifting lever designed for mountain bikes running Shimano’s Di2 drivetrain system. Engineered for precision and effortless shifting, it allows riders to change gears quickly and reliably with the touch of a button. The shifter features customizable functions and programmable multi-shift capabilities, delivering seamless performance on varied terrain for demanding riders seeking cutting-edge technology and reliability in their drivetrain components.