Perfect Size and Wide Compatibility: This inner tube is an ideal replacement for small tillers, wheelbarrows, and wheelbarrows. It is also compatible with many garden carts, handcarts, flatbed trailers, patio trailers, and other small equipment that use 4.80/400-8 tires. Section width 100mm + 5mm, rim diameter approximately 200mm. Superior Materials and Construction: This 4.00-8 natural rubber inner tube is made from premium, thickened natural rubber, offering excellent air retention, elasticity, and reliability. It effectively prevents punctures, aging, and cracking, ensuring performance for everyday use. Easy Installation and Replacement: This inner tube is very easy to inflate and install. Simply deflate and remove the old inner tube, insert the new inner tube into the tire, pass the valve through the rim bore, and inflate to the recommended pressure. It's easy for both DIY enthusiasts and professional mechanics to use. Stable Support and Smooth Rolling: The reinforced rubber structure provides stable support for heavy loads, helping your wheelbarrow or small tiller roll smoothly on dirt, grass, and uneven surfaces. It offers better cushioning, and improves operating comfort and handling. Versatile applications: Suitable for various occasions including gardening, construction sites, farms, yard maintenance, and everyday transport. Whether you're moving soil, bricks, firewood, or tools, this 4.00-8 natural rubber inner tube ensures reliable performance and reduces downtime., Weight: 0.85649588787 Pounds, Manufacturer: Prterver