Next level control-hand operation of the rear brake provides a more tactile feel than a stiff boot, Riders can confidently set up lines by modulating the rear brake by hand, Improves corner speed and traction, Rekluse billet CNC machined, hard anodized master cylinder, Rail Adjuster (RAD) Mount Technology - Separates the bar clamp from the master cylinder body so riders can optimize lever position independent of existing components on the bar such as kill switch, hand guards and stock clutch mount