Shimano Alivio SL-M3100-R Shifter Right 9-Speed RapidFire+ Optical Gear Display

The Shimano Alivio SL-M3100-R Right Shifter provides responsive rear shifting for 9-speed mountain bike drivetrains.Features-Rapidfire Plus technology is suited to quick shifting giving riders the ability to downshift three gears in one stroke-Optical gear display is positioned below the handlebar and indicates gear position at a glanceItem Specifications-Rear Der/Shifter Compatibility:Shimano Mountain-Shifter Style:Trigger-Drivetrain Speeds:9