27.5"

Continental bicycle tubes are the most reliable bicycle tube on the market to date. They are more puncture resistant, retain air longer and have high quality all metal valves. Manufactured to the high German standards in China.

XLC bicycle tubes are very reliable bicycle tubes, puncture resistant, retains air and have high quality valves.

General purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0.9mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance.

Continental bicycle tubes are the most reliable bicycle tube on the market to date, more puncture resistant, retains air longer and have high quality all metal valves.

Continental Inner tube for worry free cycling, all metal threaded Valves, Holds air for a longer time and are very puncture resistant.

Continental Inner tube for worry free cycling, all metal threaded schrader Valves, Holds air for a longer time and are very puncture resistant.