" Heavy-Duty Inner Tubes for ATVs, Lawn and Garden Trailer, Mower, Tractor, Truck and More R12" Tires - with TR13 Valve Stems - Made from Durable Butyl Rubber 2-Pack

Heavy-Duty Inner Tube: Durable butyl rubber inner tube with TR13 valve stem, designed for lawn and garden tractors, trailers, wagons, mower, truck, rototiller and most utility equipment tires. Ensuring seamless fit and high efficiency in demanding environments

Universal Compatibility: Fits various tire sizes, including " " and more 12" rim size tire.

TR13 Straight Valve Stem: Equipped with a durable rubber TR13 straight valve stem for secure inflation and compatibility with high-pressure applications.

Enhanced Puncture Resistance: Made from 4X thicker durable butyl rubber construction protects against punctures and leaks, offering reliable performance on rugged surfaces. Butyl rubber construction ensures airtight performance, reducing the need for frequent reinflation.

Notice: When replacing the inner tube, refrain from using sharp tools. When changing a inner tube, inflate it slightly to avoid twisting and check that the tire bead is evenly seated on both sides of the rim.