Shimano Alivio M3100 9 Speed Rear Shifter

The Shimano Alivio M3100 9 Speed Shifter makes for a solid replacement for any 9 speed flat bar setup. In true Shimano fashion, the Alivio shifters offer smooth, effortless shifting that won’t miss a beat. The optical gear display allows you to see where you’re at in the range so you always have an idea of what gear you’re in.