Roscoe,
I don't have a spare either and I do carrry the fix a flat or whatever the name of that stuff I have is. I just like the jack in case I need to have a wheel up for some reason. It is easier to use the little battery powered compressor with the weight off & etc. Fortunately all of my tires are the same size. Have a great day and where could I get one of those air bags you spoke of ? We used them when I was working to move main frame pherprials about but they required a large air compressor.
Ron
