Shimano precision and quality Quickly and easily shift and brake with the help of ST-EF500 shift/brake levers all packaged in a durable assembly. Product details Visible Optical Gear Display to confirm the gear position number at a glanceLight operation force, ergonomic shift/brake lever shape, adjustable reachIncludes low friction cable and housing for smooth, effortless shifting2-Finger lever, compatible with linear-pull and mechanical disc brakes