Schwalbe Scv6 Presta Click 40 Mm Inner Tube. Experience superior air retention and ride with confidence on your 20-inch bike with the Schwalbe SV6 Presta Click inner tube. Built for demanding cyclists, its high-quality butyl rubber and uniform wall thickness ensure minimal air loss, reducing the need for frequent pumping. This standard inner tube, size 28/40-406, features a reliable 40mm Presta valve, ideal for folding, BMX, and junior bikes. Rigorously tested for unmatched dependability, it’s your guarantee for consistent performance and puncture protection on city streets or weekend adventures. Schwalbe SV6 Presta Click 40 mm Inner Tube - 20 InchExperience unparalleled reliability and ride with absolute confidence with the SCHWALBE SCV6 Presta Click 40 mm inner tube. Engineered for cyclists who demand uncompromising quality, this inner tube is the definitive choice for ensuring your 20-inch wheels are always ready to roll. Whether you´re navigating the busy streets of the city, commuting on your folding bike, or enjoying a leisurely weekend ride, the Schwalbe SV6 provides the peace of mind that only a premium inner tube can offer. Forget frequent pumping and worries about premature failure, this is the upgrade your ride deserves.Key BenefitsThe standout feature of every Schwalbe inner tube is its exceptional ability to retain air pressure. The SV6 is designed to hold air for significantly longer than the average inner tube, reducing the need for constant inflation and ensuring you´re always riding at optimal pressure. This superior air retention is a direct result of Schwalbe´s commitment to using the highest quality materials and a meticulous manufacturing process. The result is a more consistent, efficient, and safer ride every time. Its proven durability makes it a top choice for daily urban cycling, where reliability is not just a luxury, but a necessity.Main FeaturesSchwalbe is synonymous with dependability, and this inner tube is a testament to that legacy. This is the Schwalbe standard inner tube no. 6 for bicycle tires in size 20´´ inch (ETRTO 28/40-406). It retains air for longer than average, thanks to the best material quality and uniform wall thickness. This consistency ensures there are no weak spots, providing robust protection against punctures and failures. It boasts maximum reliability that has proven itself millions of times over in real-world conditions, making it the trusted choice for cyclists worldwide.Every single Schwalbe tube is inflated at the factory and stored for 24 hours to test for air retention, a quality control step that is virtually unmatched in the industry. This rigorous testing guarantees that the product you receive meets the highest standards of performance. The tube is fitted with a high-quality 40 mm Presta valve (also known as a Sclaverand valve), favoured by cyclists for its secure, high-pressure seal and slim profile. This valve length is versatile, fitting a wide range of 20-inch wheel rims, from standard to semi-deep profiles commonly found on folding, BMX, and junior bikes.Technical Specifications:- Execution Tube: Standard- Weight: 95 g- Wheel Size: 20- ETRTO Compatibility: 28-406 to 40-406- Valve: Presta (SCV - Sclaverand Valve)- Valve length: 40 mm- Material: Butyl. tradeinn Bikeinn