jim great vision on those 22" michelin X tires. A few guys are using them instead of duals here. I'm not sure of the performance advantages but they sure look neat. Are you using them on your fleet?
robert
We've recently started getting the "Super Single" tires on the new trucks. I really like them. They're lighter by about 180 lbs. per axle and they roll easier so they save some fuel. They also get a little better traction and ride a little better too. On the negative side,,, four of these tires and rims cost more than eight regular tires and rims, and of course when you get a flat you can't just limp it into the next town like you can with dual tires.
The flat tire deal isn't really much of a problem for us because these tires are pretty tough. We occasionally have a nail work it's way in and cause a slow leak but pretty much never get a big enough puncture to cause the tire to just go flat in a matter of minutes.
I could be wrong but I think most of the long haul highway trucks will be running single tires in a few years from now.
http://www.michelintruck.com/michelintruck/tires-retreads/xone/xOne-weight-savings.jsp
It might be hard to see but the big truck in this picture has the wide single drive tires.
Oh and there's Winston in the foreground, ready to spring into action on a moments notice.
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