This bicycle tire pad is resistant to cold weather and does not deteriorate at minus 20 degrees Celsius.It has moderate elasticity, so there will be no displacement after weathering, and it will not scratch the inner tube.Made of PVC material, it has good acid resistance, abrasion resistance, good toughness, fatigue resistance and can effectively prevent the chance of puncture.The length is 12 inches, 14 inches, 16 inches, 18 inches, 20 inches, 22 inches, 24 inches, 26 inches, 27.5 inches, 700C for your choice, and its width is 20mm, and its thickness is 0.5mm.It is suitable for mountain bikes, road bikes, bicycles, etc. When assembling, attention should be paid to the removal of copper chips, water and oil.Item Name: Bicycle Tire PadMaterial: PVCFeatures: Coldproof, Good Toughness, Ultra-lightSize Details: Size: Width: 20mm/0.79", Thickness: 0.5mm/0.02" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bicycle Tire Pad