Sorry, this article is currently incomplete. We'll have this finished up soon. In the meantime, check out some other articles on Cars Simplified!Tire plys add strength to the driving surface of the tire, which increases both grip and lifespan of the tire.
Radial Ply Tires
These are the most common type of tires found on modern vehicles. More information coming soon!
Bias Ply Tires
This design offers more ride comfort, but has much more rolling resistance than the standard radial ply, so it is uncommon on passenger vehicles, but fairly commonly seen on heavy machinery. More information coming soon!