YBR125 motorcycle tail light assembly, the installation hole position, wiring interface and YBR125 tail support fully match, directly replace the original tail light without adjusting the line; Integrated driving signal width light + brake warning light, power on constant light (signal width), brake highlight (warning), double guarantee rear identification; The lamp shade is made of high transparent red PC material, and the built-in light-collecting reflective cup makes the light concentrated and eye-catching, which is clearly visible during the day and night. The original wiring plug is reserved, which can be directly connected to the original wiring during installation without additional wiring change.