With quick lever access and a light and responsive lever action, Shimano Deore SL-M4100 Shifter delivers smooth control out on the trail. Featuring Rapidfire Plus to downshift three gears simultaneously and 2-Way Release which allows cable release by pull of the index finger or push of the thumb. The Optical Gear Display tells you which gear position is selected while riding your bike, which makes shifting control easier.

SPECIFICATIONS

Model: SL-M4100
Speed: 10 Speed
Technology: Rapidfire Plus, 2-way release
Shift Max: 3 Gears (Main Lever)
Optical Gear Display: Yes