Pefect Fit: Replacement tire inner tubes with TR-13 straight valve stem for 20x8.00-8" to 20x10.00-8" tires (with 8" rims, 20" OD). Also called as 18x6.50-8, 18x7.50-8, 18x8.50-8, 18x9.50-8, 20x8.50-8, 20x9.00-8, 19x7-8'', etc. (Please check the size before buy)
Great Compatibility: Perfect as replacement inner tubes for lawn mowers, wheelbarrows, garden tractors, dollies, trolleys, tillers, go-karts, golf carts, ATVs, Quad 4 Wheelers, garden / utility / flat carts, generators, pressure washers, air compressors, wood chippers and more
Heavy Duty Inner Tube: Made from premium-quality, heavy-duty rubber, 4X thicker than standard tubes, and so are better in air tightness, impact absorption and aging resistance. These inner tubes are durable and ideal for home, professional and commercial or industrial use
Saving Cost: NO NEED TO BUY A NEW WHOLE TIRE. When the old 20x8-8 inch or 20x10-8 in tire have a flat, just simply replace the our inner tube and continue to use it normally! They are easy to install. Take probably a few mins to install the tire tubes without special tools
Please Note: Package includes 2pcs inner tube, tube size 20x8/10-8", standard TR13 straight valve stem. NOT for road/highway use. 25 PSI maximum inflation. Only inflate with manual pump to avoid overfilling
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