2x 18X8.50-8 18x9.50-8 INNER TUBE for Ride On LAWN MOWER ATV QUAD Straight Valve
Great Compatibility: Fits with 8" rim. Valve: TR13 Straight Valve Stem. 2x Tire Inner Tube. Heavy Duty Inner Tube: Made from premium-quality, heavy-duty rubber and so are better in air tightness and aging resistance.