SRAM GX 11 Speed Single Click Gear ShifterThis high-quality 11 speed shifter is specifically designed for use with your E-MTB drivetrain. Additionally, its trigger only allows single click gear jumps to extend the durability of your chain and cassette. Finally, you can enjoy its clean gear changes without having to worry about unintentional overshooting on rough trails. Features: Material: Aluminium Mount: Clamp Speed: 11 speed Use: E-MTB Technology Highlights: X-Actuation, MatchMaker compatible Weight: 122gBuy SRAM Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.