תאו - מבחני תאוריה - The one of the functions of the grooves in the tyre tread

To facilitate water drainage between the road and the tire and to prevent tire wear.

To facilitate water drainage between the road and the tire and to maintain tire air pressure,

To facilitate water drainage between the road and the tire and to prevent engine wear.

Is too allow water drainage from the tire on wet roads and greater friction and contact with the road..

מאגר שאלות תאוריה - Motorcycle (A)