Giant Inner Tube 20 X 1.75-2.1 35mm Schrader Valve

This is a Giant 12.5″ Standard Inner Tube, often referred to as a 12″ for tires with a width between 1.75 and 2.25 inches. It has a schrader valve of 35mm length. This tube is common on kids bikes and other non-bicycle applications like strollers/joggers, golf caddies and more.