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

• 700x20/28 48mm presta valve features a removable valve core (RVC) and fully threaded stem - 116g
• 700x20/28 60mm presta valve features a removable valve core (RVC) and fully threaded stem - 117g
• 700x20/28 80mm presta valve has a fixed valve core and a fully threaded stem - 119g
• 700x28/42 48mm presta valve features a removable valve core (RVC) and fully threaded stem - 163g