Two Pack Continental 26 x 1.75, 1.9, 2.1, 2.3, 2.5 Inner Tubes **42mm Presta Valve** with removable Core Manufactured to the high German standards Fast Same Day ShippingEven on Saturday
**42mm Presta Valve**
More puncture resistant
Retains air longer
High quality all metal Presta valve, with removable Core
Weight: 200 g
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.