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Specialized's schrader valve AV bike inner tubes are fast and reliably durable.
Tube 700x28-38 40mm AV Schrader ValveReviews
Specialized's tubes are manufactured using the molded method to ensures they made to a consistent thickness of butyl rubber. This process also achieves the optimum balance between weight and durability in a tube, providing you with a smooth and reliable ride.
- Individually cured for consistent tube thickness
- Size: 700x28-38
- Valve type: AV Schrader valve
- Valve length: 40mm