【Universal Fit Inner Tube】: 4.10/3.50 x 6 inner tube with TR-13 straight valve stem fits follow tire sizes: 13x4.00-6, 4.10/3.50-6, 145/70-6,4.10-6, 3.50-6, 13x5.00-6
【Wide Compatible】: The 4.00-6 inner tube (13'' Outside Diameter, ALSO FITS 4.10/3.50-6'' ) fit for various models, such as lawn mowers, hand trucks, wheelbarrows, yard trailers, dollies, trolleys, wagons, snow blowers, pressure washers, air compressors, generators, go carts, wood chippers and more.
【Premium Material】: The 4.10/3.50 x 6 inner tube is made of premium rubbers, which is stronger and thicker than other tires for longer service life.
【Safer Riding Experience】: The butyl rubber inner tube has better air tightness, tear resistance and shock absorption than natural rubber tube. When and if punctured, it immediately creates an airtight seal to prevent damage, destruction and injury to the rider. Giving you a safer riding experience.
【Straight Valve Stem】: The 4.00-6 tube uses TR13 straight valve stem, which has rubber coated straight valve stems provide a stronger seat seal to keep sand and dirt out of inner tubes and tires. The sturdy rubber stem seat is also tear-resistant to extend valve life.