Dan_Musicant wrote:
I've had to reinflate it a few times already and it's only about 4 years
old. Not every time, but it seems like after 6-12 months, it's flat. I'm
looking whistfully at Harbor Freight ads for a 10" wheel for $5 (don't
know if mine's 10", though!).



There's this: http://tinyurl.com/83oeb

And this, if you want to afford it: http://tinyurl.com/7zgkv

Not sure if the size on either will work for you.