The Continental Tour Tube All 28" S42 RE is a reliable inner tube designed for 28-inch wheels, making it an excellent choice for city, trekking, and touring bikes that use standard 700c tires. Built by Continental, a brand trusted by cyclists worldwide, this tube is engineered for everyday durability and consistent performance. The S42 designation refers to a 42 mm valve length, which is a popular and versatile size that works well with most common rim profiles, including many with deeper walls than basic commuter rims.
This tube is ideal for riders who value low-maintenance, dependable equipment for daily commuting, fitness rides, or longer touring adventures. Its robust construction helps resist punctures from small road debris, while still offering a smooth, efficient ride feel. The Tour Tube range is known for easy installation, making it suitable for both experienced mechanics and riders who prefer to handle basic maintenance at home or on the road. Whether you are refreshing an older bike or preparing a trusted commuter for another season, the Continental Tour Tube All 28" S42 RE provides a solid, worry-free foundation for your tires.