Full profile polyurethane (solid) wheelchair tire is maintenance free and long lasting. Mild tread does not collect debris. Non marking dark grey color.

Fits most 20 x 1 3/8 (37-451) wheelchair rims. Fits most all Quickie, TiLite, Ki Mobility, & Invacare wheels.

Polyurethane tire installation:

Polyurethane tires are smaller than the wheel rim, so they must be stretched onto the rim. This requires a significant amount of force, and most wheels are 2-3 inches larger than the tire, so hand installation is not possible.

We highly recommend using a tire installation tool for easier installation.