The size of my tire is stated to be 11x4, and the hub length is 4.25. However, I can't seem to find any already mounted tire/hub combo in the 4.25 width. So I might be able to buy a no-flat and mount it on the existing hub. However, I'm not sure if there's a specific width on the tire I need to look for.
Flat Free with NoFlatTires - 11x4.00-5 Solid Smooth Tire
Would that work? What does the -5 on the end there mean?
Thanks!