The SRL lever gives riders with 1x drivetrains the option to control their Command Post with lever option that mounts beneath the bar in place of a front shifter.> Command Post lever for the modern 1x drivetrain systems> Adjustable lever position allows for the perfect set up> Sealed cartridge bearing pivot for smooth action> Ideal pull ratio for easy lever activation> Requires additional mounting hardware (SRAM Match Maker or equivalent is recommended)