KHNW Shimano ST-EF51 Brake & Shifter Levers Combo Set 3x8 Pair with Shift Cable and End Caps Name:EF-51 Shifter/Brake Lever.Weight:360g.No original packaging. Rear 8 speed;Front 3 speed. Suitable for front 3 speed and rear 8-speed cassettes/freewheels and triple cranks. Suitable for V-brake systems.Easy-to-read gear indicator window. Trigger type handle, make it easier for variable speed operation.High flexibility, A visual pointer display gear ,so gear change be clear at a glance.