【Replacement】Replacement tubes for 4.80/4.00-8 inch tires/wheels (15.5 inch outside diameter). Also measured as 4.80 4.00-8, 4.8 4.0-8, 480/400-8, 4.80-8, 4.8-4-8, 480 400-8, 4.8/4.0-8, 4.00/4.80, 4.80-4.00-8 inch
【Wide Compatibility】Usable with wheelbarrows, lawn mowers/tractors, hand trucks, garden/utility/flat carts, yard trailers, dollies, trolleys, wagons, generators, snow blowers, pressure washers, air compressors, wood chippers and more
【High Nylon Content Rubber】45% Nylon content rubber provides superior tread life, strong heat and puncture resistance and great grip compared to tradition all rubber tire materials that wear much more rapidl
【Butyl Rubber Better Shock Absorption】Butyl adds to more stretch, absorption, impact and puncture resistance for a smoother ride. In addition to good air retention, it is very important for inner tubes to be able to absorb shocks and impacts
【5 Years Longevity】Butyl rubber inner tubes are more impact and heat-resistant compared to ordinary rubber, meaning they can offer more than double the service life of ordinary rubber inner tubes