Firestone Multi Size Tire Inner Tube
with Offset Threaded Metal Valve
Will fit in any of the following sizes in both Radial & Bias Tires
18X10-10 , 18X11-10 , 20×7.50-10
20×8-10 20×10-10 20×11-10 21×7-10 22×7-10
22×8-10 22×9-10 22×10-10 22×11-10 23×7-10
23×10-10
181010 181110 2075010 20810 201010 201110
21710 22710 22810 22910 221010 221110 23710 231010