Got a flat? This TAC-9 inner tube is a perfect replacement for 26\ bicycle tires with widths between 1.75 and 1.95 inches. It's made from quality butyl rubber, which is flexible and holds air well. The valve is a standard Schrader type (like what you'd find on car tires) with a 32mm length and a reinforced base to prevent tearing. It comes with a black plastic dust cap. Important installation tip: when putting on a new tube, add air slowly – about 15 psi first – then check that the tire bead is evenly seated all around the rim on both sides. If it's not seated right, the tube can poke out and burst. Once it's properly seated, you can inflate to your desired pressure. Works on kids' bikes, strollers, trailers, and more. Keep one in your garage or take it on rides – it's a must-have spare!