Shimano ALIVIO SL-M3100 Mechanical Left Shiftlever 9-Speed giant Dual I-Beam construction increases strength

Dual I-Beam construction increases strength and stiffness

highly water resistant materials

Thermal Fleece fabric with water-shedding PI Dry technology for all-weather performance

Two Stage Valve

Holds up to a 50" wheelbase bike (previously 47")

Shimano ALIVIO SL-M3100 Mechanical Left Shiftlever 9-Speed giant Dual I-Beam construction increases strengthThe 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. 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