Wheelchair and mobility scooter tire sizes
2 posts
Large vs Small Wheelchair Wheels: Choosing the Right Size
Learn how wheelchair tire size markings work, compare large rear wheels and small casters, and understand how diameter, width, and rim size affect propulsion, maneuverability, and fit.
Wheelchair Tire and Wheel Size Chart: Reading Sizes, Diameters and Widths
How to read wheelchair and mobility scooter tire sizes: inch and ETRTO markings, caster sizes, widths, calculated diameters, conversions, and the limits of fitment.