I'll go with Dave on the 11RX22.5s. TWO thingz I'll add. When you start thinking used, ask yourself if you'd wear a ah $10 dollar helmet to protect your head if you were racing. #2 iz: Ah company I pulled for for 16 yearz was so tight they squeaked. They did study's on Steer Tires AND Drive Tires and they were buying 40' Container loads of Michelin's tho' different Tires front and back. They kept buying the Drive Tires from a crossed the pond but found that they were averaging 35% to 40% longer ware on the Steer Tires crossed the fleet of a bit over 100 tractors in all the Provence's and the contiguous 48 states with Bridgestone's on the Steer axle. And all those tractors were averaging between 70K and 85K a year and we had assigned rigs. We didn't slip set them at all, Jer