Tires can be said to be one of the most important parts of the car, simply put the car can not move without it. Even in Converted street cars on the racing sport it is affecting one of the largest parts in the world's top events such as F1 and WRC, and you will often see a different brand of "tire war" or a different team, "tire tactics" the outcome of the game often depends on the selection and use of different plastics, characteristics of the tire. What "oil war" like the wording we rarely hear of it? Because ultimately no matter how much horsepower car engine, how good the performance suspension, performance brakes of how strong, will finally be * tires to their advantages into full play. We should also remember that a few years ago the FIA ​​(FIA) to change the race cases, the provisions of F1 tires must add four Ruled groove design changes alone will successfully build with astronomical F1 racing lap reduced, so that the game safer. Thus we understand the importance of the tread design (racing parts).

Most of the street when the car factory matching wheels and tires are both durability, comfort, and a variety of climatic adaptability choice after considering various aspects, such as is necessary to be able to run flat highway, but also can go rugged country roads, not only to low-noise and tread wear, but also has good drainage properties and heat resistance, of course, remains one of the most important is the cost of it (race parts).

The world's leading tire manufacturers offer a variety of different characteristics of sport tires, which are both hard and soft Bridgestone (Bridgestone) RE01 and Michelin (Michelin) is PilotSport like. Features sport tires are light weight, flat rate (aspectratio) is very low, relatively rigid sidewall, a greater drainage and less plastic block tread pattern, these special design to enhance the accuracy and sensitivity of the steering, and enhance the effectiveness of the braking system, so the car has a better sense of the road while driving. One of the principle is very simple, sporty tire during manufacturing using special materials such as Kevlar, so the harder tire casing and reduced fetal weight, advanced tread design makes less drainage patterns and original tires have the same displacement, and reducing the benefits of increased drainage of the tread pattern and the area of ​​the drain groove between the plastic block is formed larger, the effect is to increase the passage area of ​​the paste and to reduce the deformation of the tread at the time of steering, plus light and hard the carcass and low flat rate, which allows the driver to be more direct and rapid road message when handling the car more handy (performance parts).