This is commonly expressed as PSI, or pounds-per-square-inch. Tyre manufacturers have recommended tyre pressures, and car manufacturers actually have a placard (or tyre pressure chart) on all new cars ...

If you're carrying a heavy load, it's best to inflate your tires to the maximum PSI specified in the chart above. Lowering ...

When it comes to driving in the snow, it can help to adjust the air pressure in your tires, at least theoretically. Annoyingly, depending on who you ask, there’s a good chance you’ll get ...

80/100 - 18 47P front tyre pressure 25 psi single rider 33 psi with pillion ( 2 persons ), back tyre 80/100-18 54p Tyre pressure 33 psi with rider 41 psi with pillion (2 persons) ...

OTR Engineered Solutions (OTR) and Pressure Systems International (PSI), a player in the tire inflation systems market, have ...