microSHIFT Acolyte M7180 8 Speed Trigger ShifterThe microSHIFT Acolyte M7180 provides a smooth and crisp gear shifting performance and is designed for use with Acolyte drivetrain components. It features an easy to read gear display, comfortable and ergonomic trigger design and is ideal for cross-country, all-mountain and general off-road trail riding.Durable, Efficient and Precise 8-Speed Gear Shifting PerformanceChanging gears is a snap with the Acolyte shifter. Discrete thumb and index levers and a crystal-clear gear indicator simplify shifting decisions, making each action and reaction easy to understand. And, of course, it retains the light action and positive indexing that microSHIFT has made its name on.Key Features: Ergonomic trigger placement Clear and easy to read indicator For mountain bike useFeatures: Series: Acolyte Model No.: SL-M7180-R Shifter Style: Flat Bar Xpress Trigger Speed: 8-Speed Sealed Bearings: No Compatibility: microSHIFT Acolyte Only Gear Indicator: Yes Operations: Index-Thumb Bracket Material: AluminiumBuy microSHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.