• Fresh from the factory.
• High-quality butyl rubber.
• Long 48mm or 60mm presta valves for deep-V bicycle rims.
• Weight is approximately 95 grams.
• Each tube ships with an individual box for convenient handling and storage.

Longer valve allows for easier inflation because the entire pump head can fit over it.

The valve stem is threaded, and includes a thumb nut for tightening the valve against the rim.

Light enough for excellent performance, but thick enough to have relatively good thorn resistance.

Manufactured in the same factory and to the same specifications as bike tubes sold under more familiar brand names.