Motorcycle tire performance is critical, and the air pressure of the tire is crucial. Some owner’s manuals or other information lists motorcycle tire air pressures in various units of measurement.

The MIC Tire Guide also helps riders better understand and utilize sidewall information, and includes color photos, technical diagrams and charts outlining speed and load ratings. Also included are ...

Radial tires, introduced to the motorcycle world in the 1980s, brought a new level of performance. Unlike bias-ply tires, ...

In a 100/90-19 tire, the 100 is the nominal width in millimeters (and there is a little allowance in the standards for some variance from the nominal width). the 90 is the aspect ratio, and refers ...