One of the main reasons why many car owners end up breaking the bank when buying tires is because they neither know nor understand tire basics. Simply put, you might be overcharged for substandard tires thinking that you are buying the best quality tires. A tire has fiber belts and steel belts. These belts are crucial in determining the performance, quality and durability of the tires. Another important basic is the tire tread. Different tires have different tread patterns. Know the basics in order to be able to get cheap but quality car tires.