A red, double-decker "City Tour Barcelona" bus stands on a city street while three men attend to something at the rear wheels. One man is bent over examining the wheels while the other two stand near him. Two motorcyclists, each wearing a helmet, pull up to the scene. The street is marked with white crosswalk lines. Buildings are visible in the background. There is a black motorcycle parked off to the side. A loud noise is heard at the end of the video.