Thats a great idea sandy but for anything other than straight forward running on the STU they have to pretty much have to run a Beadlock wheel. Many many moons ago Sand tire was sued by a family whose son had a bent rim and stuffed a rag in it to help get the tires bead to seat up and as he was airing it up the rim came apart and killed the poor guy.
So afterwards Sand Tire runs there beads a little bit looser so they seat up at a lower air pressure. Well when the tires seat up at about 7 to 8 psi which is low it then means the same for coming off the beads which sand tire is known for. Skats seat up over 15psi and they are very tough to get back off the beads. That's why STU tires run the bead lock rings cause they come off easily. So yes it would be nice if a guy could run a light weight rim on the STU but most guys run them under inflated like 8 psi range. Running a paddle tire of any make under 15psi is not good because these cars are in the 2000 lbs range and with the G-Forces involved bottoms the rim. Out as it crushes down with low air pressure. People air paddles down thinking it runs better because the tire slips more. Airing a paddle tire up makes the paddles more ridged and bites harder and if you have to many paddles it will feel slower.
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