Sunrace ST-M500 V Right Brake/Trigger Shifter Set 3x8The Sunrace ST-M500 V Brake/Trigger Shifter has a dual release function and optical gear display. The shifting lever is alloy and the small lever is composite. Works with either v-brakes or mechanical disc brakes. The ergonomic 2 finger brake lever is comfortable to use. For 3x8 speed systems. Right shifter for 8 speeds in the rear.4710944250770