Tube #19 40 62-584 635 sv40

The Schwalbe Tube 19 is a reliable standard bicycle inner tube of top quality, suitable for wheel sizes 27.5 inches, 28 inches and 29 inches. Thanks to the high-quality butyl material and the uniform wall thickness, this inner tube retains air for an above-average period. This ensures less refueling and maximum reliability, proven by millions of cyclists worldwide. Specifications: ETRTO: 40/62-584 / 40/62-622 / 40-635 Wheel size (inch): 27.5 / 28 / 29 Valve type: SV (Sclaverand / Presta) Valve length: 40 mm Inner tube type: Standard Material: Butyl Weight: approx. 220 g Article number: 19 Schwalbe inner tube Standard 28x1.75 French - SV19/50-584, 60-584, 62-584, 40-622, 47-622, 50-622, 57-622, 62-622, 40-635. The Schwalbe inner tubes are reliable. Bicycle retailers appreciate it for its high reliability. Each tire is inflated at the factory and tested for airtightness for 24 hours. The tire retains air pressure for longer. In production, Schwalbe requires a very high butyl content and very high material cleanliness. For example, the Schwalbe inner tube retains air pressure significantly longer than other inner tubes. It is a group inner tube system: A Schwalbe inner tube is extremely elastic and fits several tire sizes. This is why they are called groups of inner tubes. For example, the inner tube with number 19A fits tire sizes from 27.5 inches to 29 inches and widths from 40 to 62 mm. Finally, the tire is 100% fully recyclable. Standard version: High reliability, proven for many years. Schwalbe Standard inner tube no. 19. For bicycle tires in sizes 27.5"/28"/29" inches (ETRTO 40/62-584/635). Holds the air for an above-average period. Thanks to the best material quality and uniform wall thickness. Maximum reliability that has been proven millions of times over.