Compatible with the Advent X rear derailleurs only, this shifter is ideal for 1x10-Speed wide-ranging drivetrains and is ideal for enduro, cross-country and all-mountain trail riding. Precise, Fast and Dependable 10-Speed Trigger Shifting Performance On the trail, the goal is to think about your shifting as little as possible. microSHIFT’s Trail Trigger features millimetre-perfect ergonomics to put the shift levers exactly where you want them, giving you quick thumb access without compromising your grip over rough terrain. Light lever action is paired with super positive indexing to make sure you never miss a shift. Key Features: Compatible with microSHIFT Advent X rear derailleur Internal cartridge bearings allow for light lever throw and positive actuation under load Precise ergonomics put the shift lever where you want them Not compatible with Shimano or SRAM