- Package includes 2 durable 26 x 4.0 inch bicycle inner tubes, specifically designed for 26-inch fat bike wheels. - Compatible with tires sized 26 x 4.0 inches for enhanced versatility. - Features a 48mm Schrader Valve (AV), the standard car-type valve, ensuring easy inflation and compatibility with most pumps. - Each tube weighs 680 grams, providing a robust yet lightweight solution for your cycling needs. - Constructed from high-quality butyl rubber, these tubes are excellent replacements for worn or damaged inner tubes, delivering reliable performance on every ride. - Comes with a plastic valve cap to protect the valve from dirt and debris, ensuring a longer-lasting product. - Each tube has passed rigorous CE and ISO certification, assuring you of their quality and safety standards. Use Cases: - Ideal for rugged off-road trails, providing the durability and performance needed for challenging terrains. - Perfect for commuting or casual biking, ensuring a smooth ride with reduced risk of flats. - Suitable for seasonal bike maintenance, allowing quick and easy replacements that keep your bike in optimal condition. Upgrade your ride with these dependable inner tubes that combine quality construction with practicality.