Duro Bicycle Tube 14 x 1.75/2.125 A/V

Duro bicycle tube engineered for 14-inch wheels with a 1.75/2.125 inch width range. Features an auto-locking Schrader (A/V) valve for secure inflation and reliable air retention. Designed for kids’ bikes and compact folding models, this tube gives reliable performance and lasting durability. It works well on city rides and weekend adventures. Compatible with standard 14-inch wheel sizes across most lightweight and portable bike platforms.