Both of my tires went at the same time. I finally found inner tubes for them. I went on Youtube and found a video where he changed the tubes in 1:37 minutes. I don't know how he did it 'cause it took me 1:37 hours just to get ONE tire off one wheel. Then I had to take it to a shop to get the tire back on the rim. I don't think I want to go through all that again with the other wheel.

Anyone have any suggestions? This is the original R&R cart. The new distributors advised me the specs on the whole cart are different from the original. And....the price of new tires is astronomical!