Some owner’s manuals or other information lists motorcycle tire air pressures in various units of measurement. This chart (below) converts pounds per square inch, or psi, into the SI unit. The ...

NOTE: ALWAYS use the exact tire size, type, speed and load rating recommended by the manufacturer of your motorcycle. Never try to second-guess the designers and engineers with regards to tire size, ...

If your bike's handling feels off or you're getting more flats than usual, it's probably time to check your tires. While it ...

Oh, and what do all the numbers mean, such as 100/90-19? Thanks. Mike Manning, Dunlop Motorcycle Tires' product and marketing manager, replies, "There are many reasons why certain-size tires are ...