CST Standard 40 mm inner tube

Features: - A Cst Bicycle Tube Is Predominantly Made Of Butyl Rubber. - Butyl Is A Very Elastic And Airtight Synthetic Rubber. - This High Elasticity Cst Tubes Allows A Wide Range Of Different Tire Sizes To Be Covered. Specifications: - Wheel Size (Inch): 27.5 - Valve Type: Schrader Valve (Car) - Valve Length: 40 Mm - Valve Diameter: 10.8 Mm - Maximum Valve Pressure 6 Bar (Keep The Maximum Tire Pressure In Mind) This Inner Tube Is Suitable For Tires With Inch Size: - 26 X 1 ½ X 2 - 27.5 X 2.00 - 27.5 X 2.10 - 27.5 X 2.25 This Inner Tube Is Suitable For Tires With The Etrto Size: - 50-584 - 54-584 - 57-584 This Inner Tube Is Suitable For Tires With The French Size: - 650b