Anyone seen or used one of these
http://www.axlecrutch.com/ Looks like it might be a handy item to have in a pinch. I wonder if you could make one yourself, it looks pretty simple.
Forum Discussion
Why spend money on that when a few good cheap ratchet straps will work just fine? Easier to carry ratchet straps and/or chains than that big clunky thing. Temporary means just that...ropes, tie-wire, 100 zip ties, or whatever it takes to get you to the repair shop.
