Why should the tire of the bicycle be inflated?
The bicycle tyre can inflate and reduce the friction between the wheel and the ground, and makes the ride more comfortable, light and flexible.
Tire gas cushion is inflated, because thermal motion of molecules, the gap will throw away from rubber. So cheer up regularly
Because a round object rolls quickly. The tires of the bicycle are inflated, the tires bulge, the wheels roll, and the ride is resilient, even if the road is rough.
