24 x 1 3/8 in. (37-540) Primo X-Treme Wheelchair Tire

• Features the Primo "Efficient Rolling" technology which is a Kevlar belt under the tread allowing the tire to roll more easily and aids in puncture resistance
• Tread pattern: C-1153 street design tread pattern
• 90 PSI max
• Gray non-marking tread with black sidewalls
  
• Choose to add inner tube with schrader valve (SV) when ordering and save!
• Latex free
  
• Sold individually (each). For a pair, please order a quantity of 2.

24 x 1 3/8 in. (37-540) Primo X-Treme Wheelchair Tire Purchase Notes
This is a pneumatic tire and requires an inner tube. Choose to add an inner tube with a schrader valve when ordering (a schrader valve is the standard bicycle / car tire type valve). You can choose from a standard or thorn resistant inner tube (thorn resistant inner tubes are made from a much thicker material helping to reduce flat tires caused by a variety of objects such as stones, glass, doorway thresholds, etc). It is best practice to replace the inner tube when replacing a tire since inner tubes can exhibit wear and fatigue especially at the seams with prolonged use. You can also replace the air filled inner tube with a solid urethane insert which turns this Primo X-Treme model into a completely flat free tire (the solid insert is re-usable).

If you have questions about which wheelchair or scooter tire to purchase, how to determine the correct size, or an installation question,visit our buying guide for wheelchair and scooter tires.