Introduction An AV Tube is a bicycle inner tube equipped with a Schrader (American) valve—the same valve found on car tires—making it compatible with virtually all standard pumps and gas‑station air hoses. Its sturdy design simplifies roadside fixes and routine upkeep, earning favor among commuters, mountain bikers, and casual cyclists alike. In this guide, you’ll … Continue reading The Complete AV Tube Guide: Selecting, Sizing, Installing, Repairing, Maintaining, Comparing Schrader‐Valve Bicycle Tubes, and Expert FAQs