Comes complete with Schrader straight valve and cap (car type) , Inner Tube Size: 4., 10 / 3., 50 - 4 / Valve Type: TR13 Schrader (Car Type) / Valve Angle Type: Straight / Wheel Rim Size: 4 Inch / Material: Heavy Duty Butyl Rubber 4.10/3.50-4 Replacement Inner Tubes: Fits vehicle with 4’’ rim, like lawn mowers, hand trucks, wheelbarrows, yard trailers, dollies, trolleys, wagons, snow blowers, persuure washers, air compressors, generators, go carts, wood chippers and more – guaranteed fit This innertube fits a number of different size tyres. Hi-Run Hi-run Lawn and Garden Inner Tube 4/4.10/3.50-6(tr13) TUN4004 at Inner Tube 4.10/3.50-4 Heavy Duty 4 10/3 50 Inner Tube For 11 Inch Electric Scooter Easy Hand Cart Wheel Tube Butyl rubber has excellent air retention qualities; its extra thickness means less punctures and less deflation Strong and durable this innertube is manufactured from butyl rubber and has a double seam around the valve. Butyl rubber has excellent air retention qualities; its extra thickness means less punctures and less deflation Strong and durable this innertube is manufactured from butyl rubber and has a double seam around the valve. Heavy duty Inner Tube to fit 4'' Sack Truck wheels and tyres