

🛠️ Upgrade your cart game—never flat, always ready!
The Marathon 20" flat-free spoked tire assembly is a durable, maintenance-free replacement for Rubbermaid Big Wheel and similar garden/marine carts. Featuring heavy-duty composite plastic construction, it supports loads up to 250 lbs and includes dual bearing sizes for a precise fit. This flat-free tire mimics the feel of air-filled tires while eliminating flats, downtime, and repair costs, making it the smart choice for professionals and enthusiasts who demand reliability and performance.












| Best Sellers Rank | #849,210 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,153 in Wheelbarrow Replacement Parts |
| Brand | Marathon |
| Customer Reviews | 4.4 out of 5 stars 101 Reviews |
| Exterior Finish | Plastic |
| Item Diameter | 19.4 Inches |
| Item Weight | 2 Pounds |
| Material | Plastic |
| Size | 1 Pack |
D**G
Durable replacement for pneumatic
Exactly what I needed for my Rubbermaid yard cart. Hub kit made it fit. Replaced pneumatic tire. I've put some heavy loads in the cart, logs, and it hasn't buckled, but with these wheels it's important to pull or push the cart as straight as possible to avoid that.
B**Y
Perfect fit and easy to install
Rubbermaid utility cart used for pasture cleanup. Wheel fit perfectly and is very sturdy. Carries a good amount of weight over uneven terrain. Excellent value for the money.
P**.
Great Quality!!!
Works exactly as I hoped. I wish I had quit fixing flats 20 years ago!!!
S**C
Excellent product except bearings keep coming out.
Excellent product. It comes sized with 5/8" bearings which are just right for the Rubber Maid Big Wheel Cart. Takes 5-10 minutes to take the old ones off and put these on. You will only need a pliers to remove and replace the cotter pin. Also comes with extra 3/4" bearings that you will not use for the Big Wheel Cart. No more need to inflate tires as these are solid! Also, customer service is very helpful as I called them before ordering this wheel to make sure size was correct and it was. I also bought and use the Marathon solid hand truck tires which are equally high quality. Update: the bearings keep coming out at the worst times. For example, in the middle of winter, when the temperature is below zero and the cart is fully loaded with wood, the bearings come out and I end up with a mess. I have crazy glued them in place several times. Disappointed.
C**E
Excellent replacement tires and wheels
They are a perfect fit, the pneumatic tires are a great change from the original inflatables which went flat with use. They arrived with one set of bearings installed and another set attached to each wheel which were just slightly larger to accommodate a different size axle. The ones pre-installed were perfect. I look forward to many more years use of this great cart with the replacements.
H**M
Question For Manufacturer
The axel rod was about 1/8th to 1/4" too small. There was not a tight fit with wheel put over axel rod. It was very wobbly. Am asking seller for help to make a tight fit. The quality is excellent so don't want to return it.
T**H
Get rid of that air filled cart tire
Our 2 wheel rubbermaid cart came with bicycle tires on wheels with plastic spokes. On side went flat and then the spokes broke. I replaced it with one of these wheels then and have had no problems. Just recently, the other wheel decided to misbehave, so I fired it and replaced it with this wheel. No more flat tires for us!
T**M
Worked perfectly for my Commercial Rubbermaid cart, wheel was ...
Worked perfectly for my Commercial Rubbermaid cart, wheel was the exact same size as the original and you get two size bearings (5/8" & 3/4").
Trustpilot
1 week ago
2 weeks ago