Keep Rolling - Our 12-1/2" x 2-1/4" thorn resistant inner tube makes the perfect replacement inner tube to keep you going in the toughest conditions. Wide Compatibility - Fits many gas scooters, electric scooters, go karts, mini dirt bikes, atvs, mobility powerchairs, bikes, and more. Thorn Resistant - Made with extra-thick rubber to give you the confidence to tackle the toughest terrain without worrying about your tire. Straight Valve Stem - This AlveyTech inner tube features a 32mm straight valve stem for quick & easy filling.
