Linnea; I suggest you try to change a tire on your rig. If you are like me, then you won't be able to get the tire/rim assy on the wheel studs, it's just too heavy, and I only have a 19.5. I can get it on, but with a lever on the bottom. I purchased a spare tire, with no rim, and will rely on roadside assistance to remove, replace the tire, and reinstall it.
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