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I am done with the yearly, or every other year, inner tube replacments. This year I got 4 new flat-free tires at Harbor Freight on sale for about $16.00 each (regular price $22.00 each). They just had the best price at the time I needed them. But Home Depot, Menards, etc... sell flat-free tires as well.
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In theory, I should never have to replace those flat-free tires in my lifetime. Additionally, all you have to do with these new flat-free tires is pull out the cotter pin on the axel, remove the old pneumatic tire, and pop the flat free tire back on. Hardly any work at all.

Well, those HF 13-inch tires did not work out for me. The hub on the wheels were too long/wide and would not fit on the axel properly. The end of the hub stuck out a good 3/4-inch and I could not get on the outside washer and cotter pin to hold the wheel in place.
I will have to return all 4 of those wheels to Harbor Freight. That's too bad. On the other hand, I dug out the receipts and found that I paid $18.00 per tire, on sale, saving $4.00 off the regular price. For some reason, I thought I had saved $6.00 per tire, but it was only $4.00 each.
Of course, nobody in town sells the 13-inch tires in the Gorilla cart width hub that I need. So, I found a set of after-market Gorilla cart replacement wheels on Amazon.
I should have known better, but I had assumed that all 13-inch replacement tires would be universal fit. They are not. Here is the hub specs on the Gorilla cart replacement wheels I just ordered...
Anyways, these wheels from Amazon came with a 5% off coupon, plus I get another 5% off for using my Amazon credit card. That brings down the price to $18.00 per wheel which is the sale price I got at Harbor Freight. To my benefit, the wheels from Amazon are rated for 300 pounds working load each whereas the wheels from Harbor Freight were each rated for 275 pounds. So, maybe the tires from Amazon are built better.


