Welcome to the world of cycling convenience with the Ultraverse Bike Inner Tube Set, designed specifically for 18-inch tires. This set includes two premium butyl rubber tubes and two tire levers, ensuring a hassle-free and efficient replacement process. Whether you own a kids’ mountain bike, a BMX, or a cruiser, this inner tube set is tailored to meet your cycling needs.

One of the standout features of these tubes is their reliable tested material. Constructed from thicker walls of mould cured rubber, they are resistant to punctures and designed to retain air longer. This not only prolongs the life of the tubes but also prevents high-pressure blowouts, providing you with peace of mind during your rides.

Equipped with a Schrader auto valve, the Ultraverse tubes feature a reinforced rubber base that enhances durability. The robust 37mm Schrader AV Valve is designed to prevent shearing off, ensuring a secure fit and reliable performance, no matter the terrain.

Our user-friendly tube system covers all types of 18-inch bikes, making it perfect for kids bicycles as well as mountain bikes and beach cruisers. This versatility makes the Ultraverse inner tubes an essential addition to your cycling gear.

To enhance your experience, we back our products with a 100% satisfaction guarantee. If you have any concerns or issues, please reach out to us through the messaging center, and we will do everything possible to ensure your experience meets or exceeds your expectations.

Don’t let a flat tire ruin your ride. Equip your bike with the Ultraverse Bike Inner Tube Set and enjoy peace of mind knowing you have a reliable solution at hand. Experience the joy of cycling without interruptions and invest in quality that lasts. With Ultraverse, you’re not just buying tubes; you’re ensuring a smoother, safer ride for you and your loved ones.