To improve a swing arm support structure of a vehicle, thus making it possible to adjust a magnitude, timing, and the like of external force transmitted to a vehicle body frame. In a vehicle, in which a rear wheel is attached to a rear end of a swing arm made freely swingable with respect to a vehicle body frame, dogleg brackets are provided. The dogleg brackets include vehicle body frame coupling portions coupled to the vehicle body frame, and include engine support portions for supporting an engine. Further, the dogleg brackets are provided with swing arm support portions for supporting the swing arm which are provided apart and separately from the vehicle body frame coupling portions.