Continental Race Supersonic tube for 28" S42 18-622 / 25-630 fr cable- valve 42mm (2-Pack)

Continental inner tube for racing bikes

With the ContiTube hose range, you can find the perfect hose for your needs – quickly and easily. Depending on tire size and intended use, we offer various sizes, designs, valve types, and lengths.
Continental offers you valve types in various lengths. From the reliable car valve, which allows you to conveniently check the correct tire pressure at any gas station, to the slim Presta valve, and the tried-and-tested Dunlop valve.

Continental hoses are individually vulcanized in metal molds to pre-shape them and improve their ease of assembly.
Different inner tube types allow you to actively influence your bike's handling characteristics with minimal effort. Various thicknesses and their associated properties make this possible. All Conti inner tubes listed here are made from high-quality butyl.