SHIMANO Alivio M3100 Left Shifter 2S

The SHIMANO ALIVIO SL-M3100-L shifting lever provides quick lever access and light and responsive shifting for 3x9-speed mountain bike drivetrains. The RAPIDFIRE PLUS lever features 2-WAY RELEASE, which allows for relief shifts by either pull of the index finger or push of the thumb Feature: - For front triple chainring - Light and responsive front shifting improves efficiency and control - OPTICAL GEAR DISPLAY for easy visible gear position - Clamp band type only Specifications: - Clamp band: yes - Front speeds: 3 - Optical Gear Display: yes - Recommended SL outer cashing: OT-SP41 - SL cable adjust :yes - Shifter type: Rapidfire plus