Originally Posted by slides
I have 2 sets of these and under stand how to build them up. Never tried it to change a flat though. I just don't understand how when the good tire is up at the top of the piramid is the flat not on its way to the top? Just don't understand you are only going up 1" at a time where do you ever get enough clearance for the flat tire to not be any more than 1" lower than the good tire. Would some of you more experianced people please explain this to me?
I don't understand the physics and i looked at it before wondering how it was going to work but some how it does.