Shift lever conforming to ergonomics allows gearing and back-shifting of this right trigger shifter to be faster and easier, and with the clamp-ring installation method, this right trigger shifter has good convenience in installing.Gear change can be showed more distinctly with the design of transparent digital gear display window, and higher adjustment accuracy can be provided for you with the design of fine adjustment screw.Plastic and steel are the materials used to make this right trigger shifter, which is lightweight and integral.10.5cm is the length of this right trigger shifter, 8cm is the width and 7cm is the height of it, and its variable core is 2.14m long.This right trigger shifter is suitable for the handlebar whose diameter is 22.2mm.Item Name: Trigger ShifterMaterial: Plastic,SteelEquipment: 2.14m Variable Core 7-speed, 8-speed, 9-speed, 10-speed, 11-speedFeatures: High Adjustment Accuracy, Fine Adjustment Screw, Fast Back-shiftingSize Details: 10.5cm x 8cm x 7cm/4.13" x 3.15" x 2.76" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Right Trigger Shifter