The SHIMANO ALIVIO SL-M3100-2L Derailleur provides quick access to the shifter and light and responsive shifting for 2×9 speed mountain bike drivetrains. The RAPIDFIRE PLUS MONO shifter has DUAL-DIRECTIONAL RELEASE, so the gears can be released by either pulling the index finger or pushing with the thumb.
- ・For front triple chain drive
- ・Light and responsive forward shifting improves efficiency and control
- ・OPTICAL GEAR DISPLAY for easy, visible gear position
- ・Clamp type only
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