Shimano Alivio M3100 Shifter

Experience light and responsive shifting on your mountain bike with the SHIMANO Alivio M3100 shifter. Designed for 2x9-speed drivetrains, it provides quick lever access for improved efficiency and control on the trail. Featuring RAPIDFIRE PLUS technology, you get swift shifting action. The versatile 2-Way Release lets you shift with a pull of your index finger or a push of your thumb. Plus, the integrated Optical Gear Display allows you to see your selected gear position at a glance for easier control