Schwalbe Dv15l 40 Mm Inner Tube. Ride with confidence on the Schwalbe DV15L 40mm inner tube for 28" wheels. Engineered with high-purity butyl and uniform wall thickness, it offers superior air retention and exceptional reliability, reducing the need for frequent pumping. Each tube undergoes rigorous factory testing for ultimate dependability. Featuring a classic 40mm Dunlop valve for easy inflation and wide compatibility, it´s the perfect choice for daily commutes, touring, and recreational rides. Trust Schwalbe for a smooth, efficient, and worry-free cycling experience. SCHWALBE DV15L 40 mm Inner Tube for 28 WheelsProduct Category: Wheels and Tyres | Subcategory: Inner TubesExperience unparalleled reliability and superior air retention with the Schwalbe DV15L Inner Tube, the gold standard for cyclists who demand performance and durability. Designed for 28-inch wheels, this inner tube is the definitive choice for daily commuting, long-distance touring, and recreational riding, providing the peace of mind that only a world-class product can offer. When it comes to keeping you on the road, trust the brand that has proven its quality millions of times over.The core benefit of the Schwalbe DV15L lies in its exceptional ability to hold air for an above-average length of time. Thanks to Schwalbe´s proprietary high-purity butyl compound and meticulous manufacturing process, this tube significantly reduces air loss over time. This means you spend less time checking pressures and pumping up your tyres, and more time enjoying a smooth and efficient ride. The secret is in the best material quality and a perfectly uniform wall thickness, which eliminates weak spots and ensures consistent, long-lasting performance.Maximum reliability is not just a promise, it´s a tested reality. Every single Schwalbe standard tube is inflated at the factory and stored for 24 hours to rigorously test for air retention before it is packaged. This stringent quality control process guarantees that each tube meets the highest standards of dependability. The robust construction provides excellent protection against common punctures and failures, so you can ride with confidence, knowing your inner tubes are built to last.This is the Schwalbe standard bicycle inner tube no. 15L. It is engineered specifically for bicycle tires in the size 28 inch (ETRTO 28→34-622 and 28→32-630). It holds air for an above-average length of time thanks to the best material quality and uniform wall thickness. This delivers maximum reliability that has proven itself millions of times over, making it a staple in the world of bicycle inner tubes.Equipped with a 40 mm Dunlop Valve (DV), also known as a Woods or English valve, this tube offers a classic and robust inflation solution that is simple to use and widely compatible, especially with city and trekking bikes. The 40 mm length provides ample clearance for a variety of rim profiles, ensuring easy pump access.Choose the Schwalbe DV15L for the confidence and consistency that comes from a brand trusted by cyclists worldwide. Upgrade your ride with an inner tube that sets the benchmark for quality, air retention, and ultimate reliability in the Wheels and Tyres category.Technical Specifications:* ETRTO Size: 28/32-622/630 (Suitable for tyres with a width of 28mm to 32mm and a diameter of 622mm or 630mm)* Weight: 135 g* Wheel Size: 28* Valve Type: DV (Dunlop Valve)* Valve Length: 40 mm* Bead Material: Butyl* Execution Tube: Standard (Schwalbe No. 15L). tradeinn Bikeinn