Att 44K miles I have one worn to the wear bars, one double the bars depth. Two extras at double the wearbar depth. and a final tire new last winter that is at 1/4 or less worn. I sort of bought 2 extra wheels and tires and the first winter put 2 new on in front. Then bought 2 new LAST winter, but only needed the right front.... (I don't rotate 'em) So my left rear got 44K and is worn down to the bars. So at 44K, each pre-Winter, (I drive with the tires in the Wisconsin snow) I have purchased 2 NEW tires, (4 new total)have one new sitting unmounted, and one ready for a replacement. (Am I just babbling here???)
