Introducing the MS.JIVMEE 20×4.0 Fat Tire Tube, the perfect replacement for your electric bike tires. Designed for compatibility with all 20-inch fat tires, including sizes 20×3.5, 20×3.8, 20×4.0, 20×4.2, and 20×4.3. This 2-pack of inner tubes ensures that you have everything you need for a smooth and safe ride on your fat beach bike or ebike.

Each inner tube is constructed from high-quality butyl rubber. This material is known for its excellent sealing performance, ensuring that you maintain the right air pressure for optimal performance. Additionally, the rubber’s high temperature resistance and aging resistance means you can rely on these tubes for a long time, making them a great investment for your biking needs.

The 20×4 fat bike tire tube features a Schrader valve with a stem length of 32mm, which makes it easy to inflate and maintain. Whether you’re commuting or enjoying a leisurely ride on the beach, these tubes provide the reliability you need.

Each package includes two high-quality 20×4.0 butyl rubber inner tubes, along with two high-sealing metal valve caps to prevent air leaks. Additionally, four large inner tube repair patches are included, giving you the tools necessary to handle any punctures or leaks that may occur during your rides.

Experience the difference with the MS.JIVMEE 20×4.0 Fat Tire Tube. Designed for durability and performance, this product will enhance your biking experience, allowing you to ride with confidence. Suitable for fat beach bikes and electric bikes, these tubes are an essential component for any serious cyclist.

Don’t let a flat tire ruin your day. Upgrade to the MS.JIVMEE 20×4.0 Fat Tire Tube kit and enjoy peace of mind knowing that you have quality tubes and the necessary accessories at your disposal. Ride on, and let nothing hold you back!