Marathon 00090 Flat-Free 2.80/2.50-4 Tire and Wheel Assembly, 3” Centered Hub, 3/4” Ball Bearings, Replacement Tire for Casters, Utility Carts and Other Equipment, Easy Install Assembly

Appears to high quality with timely delivery.

Fit my hotel carts perfectly and roll pretty sweet. Easy install!

These are awesome, our dolly can do anything now

I have a metal bandsaw on casters. I was constantly adding air to the original caster tires. So, I replaced them with four of these. They fit perfectly in the caster frames. However, I discovered one of the press-fit ball bearings on one of the wheels did not rotate very well. I did eventually get it to rotate better; so, I kept it rather than trying to return it. Also, after I installed these wheels, I gave each a test spin. I was disappointed by the wobble and general out-of-round movement I observed. Clearly not the manufacturing quality I expected. Thus, I'm rating this wheel 4 rather than 5 stars. But hey, they're flat-free!

I have a cart I built to hold my sound rack that I originally put 4 pneumatic tires on. I kept having problems with flats, even after putting Slime in the tubes. I found some cheap solid tires/wheels at Harbor Freight. They were too hard, and my rack REALLY bounced around when I moved it around. The bearings in 2 of them gave out after about a month and chunks of hard rubber were missing from the tires. I purchased 4 of these Marathon Industries Flat Free Tires to replace my cheap ones. I like that they are more like a pneumatic tire when I pull my cart across a surface. I've had no bearing problems, and the tread is holding up well. I recommend these, though I wish they weren't so expensive. Other than the price, I'm VERY HAPPY with them!

I was using an air filled tire on my Gorilla cart when it literally exploded when I put a load on the cart within its rated capacity. Replaced all four tires with these and works great. I have not had the problems with flat spots described by some but not really using it on concrete or pavement so wouldn't notice.

High quality and was the perfect replacement for my hand truck's damaged pneumatic tires. These new solid tires will never go flat!

Worked great for two weeks the flat spotted with not even close to the rated weight. These were exact replacements for a sound cart. The old ones had been on there for years. Guess the manufacturing and quality control has gone away