What Does "Radial Tire" Mean?

Radial tires are a type of construction that provides superior performance and handling compared to other designs. They are made with flexible cords arranged at a 90-degree angle to the tread, allowing for more efficient energy transfer from the tire to the road. The radial design also helps the tire maintain its shape during cornering, reducing rolling resistance and increasing fuel efficiency. Tire size refers to the diameter of the wheel rim and its width in inches, as well as sidewall height or profile. Radial tires are typically marked according to their size on the sidewall of the tire. The letter “P” is used for passenger vehicles, while LT (light truck) is used for larger vehicles such as trucks and SUVs. In addition to these letters, there will be three numbers following; this is an important part of understanding your tire size. The first two numbers indicate the width of your tire in millimeters and the third number indicates your sidewall height as a percentage of that width. For example, if you have a P225/45R17 tire size it means that your wheel has a 17-inch diameter and 225 millimeters width with a 45% sidewall height (or profile). Knowing how to read your tire size is essential when shopping for new tires as it will ensure you get the right fit for your vehicle. By using this information, you can also compare different brands and types of tires available on the market today so you can select one that meets both your needs and budget.

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