2pcs 18x8.50-8 18x850-8 18x8.5-8 Inner Tubes ATV Golf Cart Tire Inner Tube TR13

Great Compatibility: Fits with 8" rim. Heavy Duty Inner Tube: Made from premium-quality, heavy-duty rubber and so are better in air tightness and aging resistance. Valve: straight valve system gap. Only inflate with manual pump to avoid overfilling.