Tubes: All Sizes/Types

Continental Cross Tubes are made of seamless butyl rubber and are individually tested for top quality. They're also heavier duty than standard tubes and perfect for the rough-and-tumble world that is cyclocross. - 48mm valve: 160 grams - 60mm valve: 165 grams

Continental bicycle tubes are made of seamless butyl rubber and are individually tested for top quality. - 42mm valve length