Light, strong, and compact are all features we like in a road tube. The Tubo Road Tube scores high in all three categories, saving almost 70g of weight per wheel compared to a standard butyl tube and is 2x more resistant to punctures with double the strength. This versatile tire is available in 42mm and 60mm valve length options, fits 18mm to 28mm tires, and is compatible with both rim and disc brakes.