The Schwalbe Standard 22 Inch Auto Inner Tube - AV8/44-484, 37-489, 28-490, 37-490, and 37-501 is a reliable bicycle inner tube. This tube is suitable for a 40-millimeter car/Schrader valve. Weighing 130 grams, it is light and easy to use. It fits various tire sizes, including 44-484, 37-489, 28-490, 37-490, and 37-501, 550 x 28A, 550 x 35A, 22 x 1 1/2", and 22 x 1 3/8".

• Valve type: Auto/Schrader
• Valve length: 40 millimeters
• Weight: 130 grams
• Tire sizes: 44 - 484, 37 - 489, 28 - 490, 37 - 490, 37 - 501, 550 x 28A, 550 x 35A, 22 x 1 1/2", 22 x 1 3/8"

The Schwalbe Standard 22-Inch Auto Inner Tube - AV8/44-484, 37-489, 28-490, 37-490, 37-501 is a highly reliable inner tube that holds air pressure for extended periods. This inner tube is made of high-quality butyl material and has been tested for air tightness. Thanks to its group tube system, this inner tube fits multiple tire sizes. Furthermore, the tire is fully recyclable.