In my continuing quest to find some 6.5x2.5 or 7x2.5 pneumatic tires, I came across Cushothane. Looks like a proprietary polyurethane with outer diameter up to 8.5 inches.
Would a 7 inch outer diameter polyurethane wheel be practical for Esk8? Might make for one very interesting street rider - maybe off road if it’s more groomed / grass covered?