| i cant think of any car that uses tubes in their tires...most tires are just sealed to the rim with a special adhesive....now if your talkin bout runflat tires those are different, the sidewalls on the tires are reinforced so in the case of a nail in the tire or something, you dont get stuck putting a tire on in the middle of the freeway, you can still drive on the tire for a little while, usually no more than 50 miles. |