This is the sound of tires powerfully rubbing against a wooden track.
In fact, the phenomenon of "tire noise" mostly occurs on mountain bikes because it is caused by the friction between the tires and the road at high speeds, as well as the air movement between the tread patterns and the disturbance of the air around the tires.
The level of tire noise mostly depends on the road and vehicle conditions: the worse the road, the louder the tire noise. The more complex the tread pattern, the wider the tire, the louder the tire noise. There is also a significant difference in the tire noise produced by asphalt and concrete surfaces.
But when a bicycle travels fast enough, even on wooden floors with slick tires, it can still produce loud tire noise, as evidenced by the deafening roar made by Wang Ye while racing off-road.
Although Bright's explosive power and skills are not as good as Wang Ye's, he can still produce a certain level of tire noise.
