Airless Inserts including 24 x 1 3/8 Poly Foam Insert

24 x 1 3/8 Poly Foam Insert - Airless Inserts

24 x 1 3/8 Poly Foam Insert Replaces standard 24 x 1 3/8 inner tubes. Makes the tire "Flat Free". Airless insert fits most 24in wheels (37-540). Reusable. Installs with minimal tools. Tire required. Foam Insert Only. Sold individually