Marathon 4.80/4.00-8" Flat Free Tire on Wheel, 3" Hub, 5/8" Bearings, Ribbed Tread

The thickness of the tire was great

I have a utility cart that I pull with my mower. The molded plastic wheels it came with were problematic with the tire bead not seating well on the wheel rim resulting in the tire coming off the rim and the inner tube popping like a balloon. These wheels/tires resolved the issue and increased the weight capacity of the cart to 1,000 lbs . . . not that I can get 1000 lbs in the cart, but no more flats and I can load up the cart without any concerns. Not inexpensive, but the cost to stop what I was doing to get a new tube, replace the tube, etc., again and again was well worth it!

Make sure to measure your axle size. These Tires fit perfectly on my very old yard cart that I pull behind with Riding Lawn Mower. Being solid rubber / Flat free is the best part. I will not have to change out inner tubes in future years. Thought they were a little pricey, but if you take into consideration that they will last years & no replacements needed. Believe it is worth the extra. I have not had a chance to put it under a heavy load yet but so far so good.

These 15.5" tires were a perfect fit for my lawn cart. Very easy to install. Seem very well made and durable, but at $52 each they cost more than the cart they are on. Satisfied with the tires, but gave only four stars because they seem a bit overpriced.

Why did you pick this product vs others?: I didn't want to have to insert a tube. When I figured out that the axle width was ¾", everything continues to work perfectly.

Not a lot to review here, the tire/wheel is exactly what you would expect. It's the right size and is solid. I can't yet speak to longevity, but I have no reason at this point to doubt that this will last a good long time. I would say the only drawback to the tires is that over soft ground, you don't have the opportunity to deflate them a little bit to spread the load out better. But since that is inherent in the design of a solid tire, it's not a knock on the product, just something to know before spending the money to get these.

I love these tires! I'm using them on a little cart that I pull behind my mower. I had gone through what seemed like a set of inflatable tires every year for the past several years until I had that "light bulb" moment and it dawned on me to stop wasting my money and get the flat-free tires. They are a perfect fit on the hub, they'll carry the weight I need to haul, and I believe this will be the last set of tires I ever have to buy for my little cart! The most important thing I can tell you is to just be sure and measure properly for the size tire you need.

Got a pair of these for my Swisher pull-behind mower. Before installing I checked the bearings to see how smooth they would turn. One of the 4 bearings WOULD NOT SPIN. I forced some grease into all of them (there are no zerks) and even after greasing, the one spun hard and rough. No way would it last under a 400 lb mower. A replacement is on the way. We'll see if it's any better....