SRAM EX1 X-Actuation MTB Trigger Gear ShifterSRAM’s EX1 Trigger Shifter is specifically tuned for use with E-MTB bikes power assisted drivetrains, and as it’s equipped with SRAM’S X-Actuation technology, shifts are precise, fast, and efficient. It’s also specifically tuned to deliver one accurate shift at a time, so you avoid over shifting to the wrong gear, thus extending your E-MTB’s battery life and decreasing component wear and tear.Features: Recommended Group: SRAM Red eTap Speed: 8-Speed Recommended group: SRAM EX1 Tuned for Single shifts only Technology Highlights: X-Actuation, MatchMaker XTechnologies:X-Actuation: Developed specifically for SRAM 1x, X-ACTUATION keeps shifting sharp and consistent across the entire cassette.MatchMaker X Integrated: The MatchMaker X clamp is more than just a clamp as it’s the ideal way to put everything in easy reach. Since each clamp accepts up to three controls, you can put everything from your XLoc suspension lockout, your SRAM shifters and brake levers as well as your Reverb XLoc remote, all on to two clampsBuy SRAM Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.