Somewhere between the early tires forged by wheelwrights and the modern steel-belted radial, everyone’s horseless carriage rode atop bias-ply tires. This week’s film is a dizzying tour of the ...

This unprecedented move means for the first time ever, roadster owners can have a visually accurate tire with superior ... than Coker’s long-running bias-ply version, according to Coker ...

The terms “radial” and “bias” describe the pattern of your tire’s plies. Those are the layers that lie beneath the tread — you won’t actually see them unless you wear through the rubber.

Beginning in the late 1960s and continuing into the early 1980s, automakers phased out bias-ply tires in favor of long-lasting radial tires. If you have a classic car that was built before the ...

The letters and numbers that follow, such as ZR17, provide additional information about speed ratings and whether the tire is ...

He cites the following as an example. A premium bias-ply 12-16.5 size tire costs on average $250; a radial will run upwards of $350. The cost to fill the tires would add another $250. Additional ...

The Prague plant's "production of cross-ply tires faces persistent inefficiencies and ... earthmover and industrial bias and radial tires per year and had a workforce of 474. Please enter a valid ...