Speed rating

The speed rating is part of the tire identification. It specifies the speed range for which the tire is approved.

    See also:

    Temperature
    WARNING The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately ...

    Uniform Tire Quality Grading Standards
    A uniform standard to grade the quality of tires with regards to tread quality, tire traction and temperature characteristics. Ratings are determined by tire manufacturers using U.S. government ...

    Rim
    This is the part of the wheel on which the tire is mounted. ...