I all ways figured a tire was shot when it won't hold air any more. Got a new work truck back in late Oct of 2013 it has 67,000 miles on it now still running on the original Hankooks up frt, not down to the safety bars yet either. Going to get to 80 k on them and then retire and the boss can put new ones on it then if'n he wants to. MB


" Cheapest velocity in the world comes from a long barrel and I sure do like them. MB "