9 x 3.50-4 Primo Grande Wheelchair / Scooter Tire

The 9 x 3.50-4 Primo Grande Wheelchair / Scooter Tire features a wide, flat knobby tread provides a smooth ride and plenty of grip on slippery surfaces. Sold individually (each). 

Product Features

• Tread pattern: C-203 Knobby (Grande) tire
• 4 ply rating for maximum durability
• This is an air filled tire with max PSI of 50
• Choose to add inner tube with schrader valve (SV) when ordering
• Gray in color
• Latex free
• Sold individually (each). For a pair, please order a quantity of 2.

Fitment Notes

Known to fit wheelchairs and scooters from Hoveround, Shoprider, Ranger, and some older models from Pride. To confirm the size, look on the existing tire you wish to replace and note the size numbers printed on the sidewall. It will be expressed either as 9 x 3.50-4 or 9 x 350-4. Also verify that your tire is pneumatic by looking for the valve stem. If you are changing from a solid tire to a pneumatic tire, make sure your existing rim has a hole for the valve stem to come out. 

Adding an Inner Tube

This is a pneumatic tire and requires an inner tube. Choose to add an inner tube with a schrader valve bent at 90 degrees when ordering. It is best practice to replace the inner tube when replacing a tire.

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.