24 x 1 3/8 in. (37-540) Schwalbe DownTown HS342 Wheelchair Tire

• Features K-Guard 3™, a puncture resistant material behind the tread designed to help prevent flats without making the ride harsh
  
• 2Grip™ smooth sidewalls allow the tire to glide silkily past the hands for a hand-friendly experience
  
• Light gray tread with black sidewalls
• Max 70 PSI
• Choose to add one of three inner tube options when ordering and save!
• Sold individually (each). For a pair, please order a quantity of 2.

	K-Guard 3 consists of natural rubber reinforced with KEVLAR® fibers. This material is under the tread providing an additional layer of puncture resistance. KEVLAR® is a trademark of DuPont.
	Designed for the active wheelchair user providing low rolling resistance, excellent cornering characteristics, and priced right for a great value.

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 Schwalbe DownTown model into a completely flat free tire (the insert is also re-usable).

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.