Pirelli ROADTUBE 23/30-622, Presta RVC Black

The RoadTUBE is the modern interpretation of the classic butyl inner tube used by millions of cyclists around the globe The RoadTUBE takes advantage on the practicality and reliability of the butyl in a modern and advanced application focused on performance and lightness. The result is a lightweight cycling butyl tube which is perfect for everyday use and as a spare tube.

This is a 700c inner tube, also called a 622 (ISO/ETRTO bead seat diameter) These 2 numbers are interchangeable for Inner tubes.