26 Fat Bike Tubes, Heavy Duty, Self-Sealing, Puncture Resistant

The PRINCIPLE behind this product is as follows: During riding, when the inner tube is punctured, the self-replenishing fluid inside it is ejected from the puncture hole at the pressure of the outer air. This fluid rapidly condenses at the puncture site, effectively blocking the hole and preventing the tire from bursting during the ride.

The 26"x4.0"/4.5" AV33MM(102/114-559) Heavy Duty Bicycle Replacement Inner Tube is an ideal choice for a wide range of applications. It is made of high-quality butyl rubber composite material, ensuring excellent air tightness, heat resistance, and durability. Every product undergoes rigorous quality control before being delivered to the customer.

Compared to ordinary inner tubes on the market, this upgraded version is 30% heavier, making it more durable and long-lasting. The heavy, strong, and highly durable butyl rubber construction provides excellent shock absorption, effectively reducing vibration and eliminating the impact caused by bumps and rough surfaces on the road or pavement. This upgrade enhances the overall ride experience, ensuring maximum comfort.

The 26"x4.0"/4.5" fat bicycle heavy-duty replacement inner tube is designed for easy installation and removal. It is compatible with a variety of tire sizes, including 26x4.0, 26x4.1, 26x4.2, 26x4.3, 26x4.4, and 26x4.5 fat tires. Before installation, it is recommended to submerge the inner tube in water to check for any leaks or damage. If bubbles are observed, it means the inner tube has been compromised, and you should contact the manufacturer for assistance.

It is important to ensure the correct valve position during installation to ensure the proper direction. Additionally, it is crucial to avoid puncturing the inflatable inner tube with sharp objects to maintain its integrity and functionality.

The manufacturer is committed to continuous improvement and providing exceptional products and services. They welcome feedback and suggestions from customers to enhance their offerings and better address their needs. If any issues arise with the product within the first year, the customer can reach out to the manufacturer, providing evidence in the form of pictures and a description of the situation. The manufacturer will make every effort to respond promptly and ensure customer satisfaction.

In summary, this Heavy Duty Bicycle Replacement Inner Tube is a durable and reliable solution for a wide range of fat tire applications. Its high-quality construction, enhanced shock absorption, and easy installation make it a valuable upgrade for your riding experience. The manufacturer's commitment to quality and customer satisfaction further reinforces the appeal of this product.

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