Schwalbe Bnb AV12B 26 x 3/4 – 27.5 x 1.10 AV 40mm

Unmatched Durability and Precision for Your Mobility Needs.

Struggling with unreliable inner tubes that lose pressure too quickly? The Schwalbe bnb AV12B inner tube delivers exceptional airtightness and long-lasting performance designed specifically for wheelchairs and narrow 26-inch tires. Engineered with a high butyl content and ultra-pure materials, it ensures your ride stays smooth and secure without constant reinflation. Trusted by bike specialists worldwide, this inner tube is the ultimate solution for reliable, elastic fit across multiple tire sizes, giving you peace of mind on every journey.

Key Features

• High airtightness: Factory-inflated and tested for 24 hours to guarantee pressure retention.
• Extreme elasticity: Fits multiple tire sizes, reducing the need for multiple tubes.
• Specialized design: Tailored for wheelchair tires and narrow 26-inch wheels.
• Durable butyl rubber: Ensures superior longevity and resistance to leaks.
• Eco-conscious: 100% fully recyclable materials for sustainable mobility.

Technical Specifications

• Model: Schwalbe bnb AV12B 26 x 3/4 – 27.5 x 1.10 AV 40mm valve.
• Compatible tire sizes: 25-584, 28-584, 20-590, 25-590.
• Designed for narrow 26-inch auto and wheelchair tires.
• Factory-inflated and 24-hour airtightness tested.
• High butyl rubber content with exceptional material purity.
• Group inner tube system: fits multiple tire widths and diameters.
• Extremely elastic for versatile fit across sizes.
• 100% fully recyclable construction.
• Valve type: AV 40mm (Schrader valve).

Frequently Asked Questions