Schwalbe Inner Tube AV14 Extra Light 26 40 62-559 40mm valve

A Schwalbe inner tube holds air pressure significantly longer. The quality of the components and the purity of the rubber compound are distinguishing factors for the inner tube's quality.

• Valve type: Auto / Schrader
• Valve length: 40 millimeters
• Weight: 130 grams
• Tire sizes: 40-559 - 26 x 1.50, 47-559 - 26 x 1.90, 50-559 - 26 x 2.00, 54-559 - 26 x 2.10, 57-559 - 26 x 2.25, 60-559 - 26 x 2.35, 62-559 - 26 x 2.50, 42-559 - 26 x 1.60, 47-559 - 26 x 1.75, 47-559 - 26 x 1.85, 50-559 - 26 x 1.90 / 2.00, 55-559 - 26 x 2.15

Schwalbe inner tubes are reliable. Bicycle retailers appreciate them for their high reliability. Every tube is inflated at the factory and tested for air tightness for 24 hours. The tube holds air pressure longer. In production, Schwalbe demands a very high butyl content and very high material purity. This is why Schwalbe inner tubes hold air pressure significantly longer than other inner tubes. It is a group inner tube system: A Schwalbe inner tube is extremely elastic and fits multiple tire sizes. This is why they are called group inner tubes. For example, inner tube number 19A fits tire sizes from 27.5 inches to 29 inches and widths from 40 to 62mm. Finally, the tube is 100% fully recyclable. Extralight version: Just as reliable, but with a low weight.