As the name suggests, NPTs do not require air pressure. Hankook Tire has continued researching on the new tire technologies particularly for NPT since 2011. Crucially, the company has been working ...

Amerityre Corporation announced today that production quality prototypes of its "zero pressure" (no air) space saver spare tire are being delivered to auto companies for testing and evaluation.

One important thing to keep in mind is that tire pressure varies with temperature. That’s because the air that fills the tire expands as it gets hotter (thereby raising the pressure) and ...

ALBANY — Sudden temperature drops can prompt your car’s tire pressure alert to light up. But the arrival of frigid air can also cause problems for the machines drivers rely on to pump up ...