Choose to add inner tube with schrader valve (SV) when ordering and save!
Sold individually (each). For a pair, order quantity 2
20 x 1 3/8 in. (37-451) Wheelchair Street 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). 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.