Radial tires can be identified by a number of characteristics. First, radial tyres have a specific construction method. The layers of a radial tyre are arranged perpendicular to the direction of travel, with steel belts running around the circumference of the tyre. This construction method allows for better handling and improved fuel efficiency compared to older bias-ply tyres.
Another way to identify radial tyres is by looking at the sidewall of the tyre. Radial tyres will have an “R” preceding the tyre size on the sidewall, indicating that it is a radial tyre. For example, a tyre size of “P225/50R17” is a radial tyre.
Additionally, radial tyres have a distinct tread pattern compared to bias-ply tyres. Radial tyres have a more symmetrical tread pattern with a larger contact patch, which helps to distribute the weight of the vehicle more evenly. This improves the tyre’s longevity and provides better traction on the road.
Finally, radial tyres are typically more expensive than bias-ply tyres. This is because the construction method and materials used to make radial tyres are more advanced and require more precise manufacturing.
In summary, radial tyres can be identified by their construction method, the “R” preceding the tyre size on the sidewall, the tread pattern, and the price. It is important to note that radial tyres are the standard for most vehicles on the road today, and bias-ply tyres are becoming increasingly rare.
