For reliable mountain bike shifting, SHIMANO's ALTUS SL-M2000-R RAPIDFIRE shift lever is suited to quick shifting, giving riders the ability to downshift three gears in one stroke.

Features:

3 Speed - Left Shifter
9 Speed - Right Shifter

Model : SL-M2000

Including inner cables (no outer cable housings are included - available below)
-Compact design, high transmission precision, durability. 
-Ergonomic design lever, more comfortable
-Rapidfire Technology