Sale 24" x 1" (25-540) Presta Valve Inner Tube DME Hub has just about every size and style of wheelchair tube to fit your ride. Don't let a flat tire ruin your day, keep an extra one handy. We keep you moving because that's how we roll! 24"... MSRP: $9.00 Was: $5.75 Now: $5.18 Add to Cart