Fits most modern Kids Bikes and BMX and Recumbent Bikes
Fits all 20" bike tires
Traditional Shrader Valve all in the Box
Zol tubes are made with high standards for a great balance of durability and lightweight. These tubes work on all brands and genres of bicycles. Those fancy new tires you bought aren't worth much without a great set of inner tubes to keep them inflated. BMX, Freestyle, or just ride with friends, the Zol inner tubes make your ride smooth and safe.
