The Schwalbe Road Smal 28-inch French 60 inner tube mm is a reliable inner tube for your bike. This inner tube fits various sizes, such as 18-622, 20-622, 22-622, 23-622, 25-622 and 28-622. The valve type is a French valve with a length of 60 mm. The inner tube is made of high-quality rubber and weighs 111 grams. The color of the inner tube is black. Valve type: French / presta / sclaverand Valve length: 60 millimeters Weight: 111 grams Tire sizes: 18-622 20-622 22-622 23-622 25-622 28-622 The inner tube of Schwalbe French 28-inch narrow road 60 mm is a high-quality inner tube that maintains air pressure for a long time. The tire is highly elastic and adapts to many tire sizes. What's more, the inner tube is completely recyclable.