Description: The SHIMANO ALIVIO SL-M3100-L shifting lever provides quick lever access and light and responsive shifting for 3x9-speed mountain bike drivetrains. The SHIMANO ALIVIO M3100 2x9-speed or 3x9-speed drivetrains receive new updated shifters and derailleurs. SHIMANO ALIVIO utilizes Shimano hallmark technologies including SHIMANO SHADOW RD derailleurs and RAPIDFIRE PLUS technology in the left shifter to simplify the riding experience. New SHIMANO ALIVIO M3100 utilizes HG shifting for smooth gear changes. Features: *For front triple chainring *Light and responsive front shifting improves efficiency and control Specifications: *Use: MTB *Group: ALIVIO M3100 *Model: SL-M3100-L *Shifter Type: Rapidfire Plus *Mounting: Clamp *Gear rear: 3-speed *Optical Gear Display: Yes *Instant Release: No *Multi Release: No *2-Way Release: No *Cable adjust: Yes​​