GYL 18x8.50/9.50-8 Inner Tubes, Golf Cart/Tractor/Lawn Mower Tube with TR-13 Valve Stem, High Duty 18x6.50-8, 18x7.50-8, 18x8.50-8, 18x9.50-8, 20x8-8, 20x10-8 Universal Fit Tire Tube

Precise Fit: With an inner diameter of 6.69in (17cm), an outer diameter of 18.89in (48cm), and a width of 6.49in (16.5cm) when inflated, this inner tube is specifically designed for 18x8.5 - 9.5 - 8 tires. It fits snugly with corresponding wheels, ensuring a stable installation without any shifting.Lightweight & Durable: Weighing only 1.76lb (0.8kg), it’s easy to carry and install; the packaged weight is 1.87lb (0.85kg). Despite its light weight, it’s built to heavy - duty standards, capable of withstanding significant pressure to meet the needs of various equipment.Versatile Compatibility: Suitable for a wide range of equipment including lawn mowers, tractors, and golf carts. Whether it’s for daily yard maintenance or operations on farms and construction sites, it provides reliable support.

• Our tires are perfectly matched with 18x8.50-8 and 18x9.50-8 tires and wheels, and can be adapted to a variety of equipment, including lawn mowers, tractors, wheelbarrows, unicycles, flatbed trucks, etc. They are widely used in multiple scenarios such as courtyards, farms, and construction sites, meeting diverse usage requirements
• This 20x8.00/10.00-8 inner tube is specially designed for vehicle tires with a tire hub of 8 inches and a tire width ranging from 8 to 10 inches. It is simultaneously compatible with tires of 18x6.50/7.50/8.50/9.50-8 inches and 20x8.00/10.00-8 inches specifications
• Made of high-quality butyl rubber, the rubber content is 45% higher than that of ordinary inner tubes. The side walls are thickened to provide stronger puncture resistance. When facing sharp objects such as crushed stones and branches, it can effectively reduce the risk of damage. At the same time, ensure that the inner tube does not leak for up to 6 months, reduce the frequency of replacement, and save you costs and time
• Equipped with a TR13 straight valve stem and featuring a rubber-coated valve stem design, it enhances the sealing performance of the valve seat, effectively preventing sand, dust and other impurities from entering the inner tube and tires, thus avoiding air leakage problems caused by impurities. It can withstand extreme temperatures, maintaining stable performance whether it is scorching heat or freezing cold, and is corrosion-resistant, not easy to be damaged, with a long service life
• When installing, just inflate the inner tube a small amount first, then place it in the outer tube that has been cleaned in advance, and continue to inflate until it closely adheres to the outer tube wall. Before use, users can check whether the inner tube is leaking by applying soapy water or other methods. If any problems are found, please provide relevant proof pictures so that we can solve them for you more quickly