Tubo interno bici 20 pollici 406 ultraleggero 23g adatto per pneumatici 20x1 0 1 75
Weight: 23g (士3g). list1:1 Bicycle Inner Tube. list2：2 Bicycle Inner Tube. list4： 4 Bicycle Inner Tube. list4：6 Bicycle Inner Tube. Variety of Sizes: This inner tube is designed for mountain bikes and is suitable for tire sizes 1.0-1.75.