Why the track with a large displacement motorcycle (1000C) motorcycle tires without pattern but smooth?
Large area of the ground, dry asphalt pavement is not skidding, the pattern is to grip to force, such as the snow tires of the deep groove spacing, contest is a special case, you have to use the light board
Some of the veteran fans knew that they had used smooth tires without troughs. But in 1998, in order to reduce the speed of the car, the FIA ??decided to use Formula 1 racing tires with tires. This year also requires the front wheels of the car must use four tires in the direction of rotation. Compared to the bald tires, the tires now have four longitudinal grooves, which are arranged on the treads on average, with a minimum depth of 2.5 mm and a distance between the center lines of the grooves of 50 mm. Incidentally, the birth of these four grooves is required by the FIA ??rules, their purpose is to reduce the tires of the ground contact to reduce the tire grip performance and then reduce the speed, improve the F1 car safety factor.
Bald tires. The pattern of the tire surface is determined by the surface of the track. When the track surface is dry, completely flat tires (commonly known as "bald tires") can create the best grip, because the barehead tires of the ground area, so strong grip, the car in the corners of the high speed The When the surface of the track water, the tire surface must have a pit pattern, so that the water between the tires and the ground through the pit discharge, which is why the ordinary car tires have a stripe on the surface of the reasons - days can not It's not raining!
