For Shimano Altus 3/9/3x9 3/8/3x8 Speed Trigger Shifter Gear Lever Brake MTB L+R
3x8 Speed Left & Right Lever 3x9 Speed Left & Right Lever This Shimano M370 3 × 9 Speed Shifter Set is a pair of Rapid-fire Plus shifters for quick and precise shifting with SL cable adjust for fine tuning your gears.