Shimano Alivio 3*9 Speed Shifter Set – SL M3100

The Shimano Alivio SL-M3100 3*9 Rapidfire Shifter set features a slim main lever body, light shifting operation, a wide range of compatibility, and is suitable for internal cable routing. The SL-M3100 shifters give the user a clean cockpit experience and the numbered gear indicator is available at a glance. They feature a 2-way release system that allows for relief shifts by either pull of the index finger or the push of the thumb.