Duro Bicycle Tube 26 x 1.3/8 A/V

High-pressure Duro bicycle tube engineered for 26-inch wheels with 1 3/8-inch width compatibility. Features durable butyl rubber that resists punctures and holds air across varied terrain and riding conditions. The auto valve (A/V) delivers reliable inflation and deflation control, ideal for commuting, casual riding, and light touring. Compatible with standard 26-inch wheel systems found on city bikes, hybrid models, and vintage road setups. Easy to install and replace for riders who want dependable, long-lasting tube performance without premium pricing.