24 x 1 3/8 in. (37-540) Solid Urethane Orion Wheelchair Tire with P163 Street Tread

The 24 x 1 3/8 in. (37-540) Urethane Wheelchair Tire features a street design tread for good all around traction and the material provides a superior ride and ensures you never get a flat or have to fill the tire with air. 

Product Features

• Thread pattern: C63.
• Street design tread for good all around traction and use.
• Reinforced beads help keep the tire from rolling off the rim.
• Non-marking urethane leaves floors clean.
• Fits most 24 x 1 and 24 x 1 3/8 (540 mm) wheels that have a hole for an inner tube valve stem.
• Latex free.
• Choose from light or dark gray (charcoal) when ordering.
• No air or inner tube needed (flat free).
• Sold individually (each). For a pair, please order a quantity of 2.

Urethane Wheelchair Street Tire Fitment Notes
This tire will fit most 540 mm sized wheelchair rims. You’ll know you have a 540 mm rim if the existing tire size is 24 x 1” (23-540 mm), 24 x 1” (25-540 mm), 24 x 1 1/4” (32-540 mm), 24 x 1 3/8” (37-540 mm). You can confirm the size by looking at the size stamped on your existing tire. In most cases your rim will also have a hole for an inner tube valve stem (meaning the rim is of a standard size). If your existing tire is a pyramid design (smooth flat top) on a plastic rim, or is not stamped with the 540 mm size, this tire will most likely not fit. This tire will replace most tires used on Quickie, Top End (Invacare), TiLite, or any other wheelchair where the rim has a hole for a valve stem. It will also fit most rims including rims from Spinergy, Primo, and X-Core that have a hole for an inner tube valve stem.

Installation Notes
Installing these tires onto a wheelchair rim can be very challenging without the proper tools. This is because the tire itself is smaller than the wheelchair rim and needs to be stretched onto the rim. If you do not have the ability or the tools to properly install these tires, it is advisable to seek professional help. You cannot install this tire by hand. 

If you have a properly mounted bench vise, you can purchase a solid tire installation tool which can be found on these pages:

• Wheelchair Tire Installation Tool

If you have questions about which wheelchair tire to purchase, how to determine the correct wheelchair tire size, or have an installation question, see our Buying Guide for Wheelchair and Scooter Tires.