http://www.foxnews.com/leisure/2013/...d=cmty_plus_fn
For years, pneumatic tires -- the kind you fill with air -- have been a burr in the side of the ATV industry. Even on short excursions over rocky terrain a popped tire is not unexpected, and they often occur far from home.
Now, off-road vehicle specialist Polaris plans to debut a consumer version of an “airless” Non-Pneumatic Tire (NPT) by early next year.
Read more: http://www.foxnews.com/leisure/2013/...#ixzz2MtHmKTml