Ergonomic, powerful and compact Servo-Wave XTR hydraulic disc brake lever is performance optimized with full adjustability on the flyshort stroke Servo-Wave mechanism with SIL-TEC coated roller for a quick, smooth pad engagement and more power for aggressive ridingExcellent clearance at the calliper has enabled Shimano to use a short stroke Servo-Wave mechanism. As the brake lever is pulled a cam linkage enables rapid pad to rotor engagement, at the point of contact the cam moves across multiplying the leverage ratio and increasing the stopping powerAdjustable free stroke enables you to fine tune the amount of lever pull before pad and rotor engagementEasy access no tools lever reach adjustment dial for custom lever feel and positionLightweight, strong and durable forged alloy one piece body is also rigid under hard braking loadsForged alloy short 14 mm wide brake lever with textured finish for optimum strength, grip and reliabilityErgonomic pivot position for efficient and powerful braking follows a natural pulling arcIntegrated inline barrel master reservoir with easy bleed portMineral oil brake fluidHinged clamp for quick installationI-spec-II compatible