Unmatched Durability and Pressure Retention for Your Ride.
Say goodbye to frequent flats and constant air loss with the Schwalbe bnb AV19 inner tube. Engineered for exceptional reliability and long-lasting air retention, this tube is the ultimate solution for riders who demand performance and peace of mind. Every tube undergoes a rigorous 24-hour airtightness test at the factory, ensuring superior quality and unrivaled durability on every journey.
Key Features
- High butyl content for enhanced air retention and durability.
- Extremely elastic design fits multiple tire sizes effortlessly.
- 50mm automotive valve for easy inflation and compatibility.
- Factory-tested airtightness guarantees long-lasting performance.
- 100% fully recyclable for eco-conscious riders.
- Trusted by bike specialists worldwide for consistent reliability.
Technical Specifications
- Valve type: Automotive valve (AV) 50mm.
- ETRTO sizes: 50-584, 60-584, 62-584, 40-622, 47-622, 50-622, 57-622, 62-622, 40-635.
- Material: High-purity butyl rubber.
- Production: Each tube is inflated and tested for 24 hours to ensure airtightness.
- Design: Group inner tube system with extreme elasticity for multiple tire fits.
- Environmental: 100% fully recyclable construction.
Frequently Asked Questions
What tire sizes does the Schwalbe bnb AV19 fit?
It fits a wide range of tire sizes including 50-584, 60-584, 62-584, 40-622, 47-622, 50-622, 57-622, 62-622, and 40-635 ETRTO measurements.
How does the Schwalbe inner tube maintain air pressure longer?
The tube uses a high butyl content and is manufactured with extremely pure materials, combined with a 24-hour airtightness test to ensure superior air retention compared to standard tubes.

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