Uniform Tire Quality Grading (UTQG)

For details, refer to “Uniform tire quality grading standards”.

    See also:

    Airflow mode selection button
    Select the desired airflow mode by pressing the airflow mode selection button. The selected airflow mode is shown on the display. There are four airflow modes that activate the following air outl ...

    Temperature control dial
    Temperature control dial To increase the temperature setting, turn the temperature control dial clockwise. To decrease the temperature setting, turn the dial counterclockwise. Each temperatu ...

    Load and Speed Rating Descriptions
    The load and speed rating descriptions will appear following the size designation. They provide two important facts about the tire. First, the number designation is its load index. Second, ...