SRAM X4 3×8 Speed Shifter Trigger Lever MTB Bike Bicycle Gear Black 1:1
Model: Sram X4. This trigger shifter sets the standard for entry level performance and value. Left shifter only: 3 Speed. Speed: 3 × 8 Speed. Left and right shiter set: 3×8 Speed. Right shiter only: 8 Speed.