Schwalbe AV13 Schrader 40mm Inner Tube 26Experience the benchmark in bicycle inner tubes with the SCHWALBE AV13 Schrader 40mm inner tube, a premium choice within the Wheels and tyres category, engineered for riders who demand unparalleled performance and reliability. Designed specifically for bicycle tires in the popular 26-inch size (ETRTO 40/62-559), this tube is the definitive upgrade for mountain bikers and daily commuters alike, delivering peace of mind on every journey.The Schwalbe standard inner tube no. 13 has built a legendary reputation for a reason. It is universally celebrated for its exceptional ability to retain air for an above-average length of time, significantly reducing the frequency of pre-ride inflation and keeping you on the trail or road longer. This remarkable air retention is a direct result of Schwalbe´s commitment to using only the best material quality and their advanced manufacturing process, which ensures a perfectly uniform wall thickness throughout the entire tube. This consistency eliminates weak spots, drastically enhancing its durability and resistance to flats.When you choose the Schwalbe AV13, you are investing in maximum reliability that has proven itself millions of times over across the globe. Every single Schwalbe tube is inflated at the factory and stored for 24 hours to meticulously test for air retention, a quality control step that is unmatched in the industry. This rigorous testing guarantees that the product you receive meets the highest standards of performance right out of the box.Particularly suitable for MTB applications, the AV13 provides the robustness needed to handle varied and challenging terrains. Its dependable construction gives you the confidence to push your limits, knowing your inner tubes are built to last. It is equipped with a high-quality, 40mm Schrader (AV) valve, known for its durability and universal compatibility with standard pumps and service station air compressors, making inflation effortless wherever you are.For discerning cyclists who understand that quality components are the foundation of a great ride, the Schwalbe AV13 is the clear and logical choice. Elevate your cycling experience with an inner tube that sets the standard for air retention, durability, and proven dependability.Inner tubes by Schwalbe are more than just a component, they are a promise of a better, more reliable ride. Technical Specifications:- Product Category: Wheels and tyres- Product Subcategory: Inner tubes- Schwalbe Tube Item: 13- Wheel Size: 26- ETRTO Compatibility: 40-559 to 62-559- Valve Type: AV (Schrader / Auto Valve)- Valve Length: 40 mm- Weight: 0.41888 lb (approx. 190 g)