- 27,5 inch tube
- Airproofing by the use of butyl rubber
-.100% quality control, each AUTHOR tube is individually examined at the factory to ensue air-tightness.
- maximum air pressure stability
- high breakdown protection
- Schrader Valve ( AV ) 40 mm
- incl. valve cap
- 27,5 x 1,75 - 2,35
- ETRTO 47 / 54-584 / 597
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