No displacement will occur after weathering so that the inner tube will be scratched due to moderate elasticity.A good quality tire pad can effectively prevent the chance of a tire blowout.Made of high-quality PVC material, the pad has good wear resistance, toughness and good fatigue resistance.There are 5 different styles for you to choose from 24 inch, 26 inch, 27.5 inch, 29 inch, 700C.It is suitable for outdoor riding.Item Name: Tyre PadMaterial: PVC,RubberSize Details: Width: 40mm/1.57", Thickness: 0.5mm/0.02" (Approx.)Notes:When assembling, pay attention to the removal of copper chips, water and oil.Due to the light and screen setting difference, the product's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Tyre Pad