Schwalbe BNB AV12 26 x 1 1/4 – 27.5 x 1.75 AV 40mm

Unmatched Durability and Precision for Your Ride.

Say goodbye to frequent flats and air loss with the Schwalbe bnb AV12 inner tube. Designed for riders who demand reliability and long-lasting performance, this tube is engineered to keep your tires perfectly inflated mile after mile. Thanks to Schwalbe’s high butyl content and ultra-pure materials, it maintains air pressure significantly longer than standard tubes. Tested rigorously for 24 hours at the factory, it guarantees airtight integrity so you can focus on the road ahead without interruptions.

Key Features

• Exceptional air retention for fewer pump-ups and longer rides.
• Extremely elastic design fits multiple tire sizes, offering versatile compatibility.
• Group inner tube system adapts seamlessly to various widths and diameters.
• Factory-tested for 24 hours to ensure airtight performance.
• 100% fully recyclable for eco-conscious riders.
• Trusted by bike specialists worldwide for consistent quality.

Technical Specifications

• Model: Schwalbe bnb AV12 Standard Inner Tube.
• Compatible Sizes: 26 x 1 1/4 inch up to 27.5 x 1.75 inch.
• Valve Type: Auto Valve (AV) 40mm length.
• Fits tire dimensions: 47-559, 47-571, 30-584, 35-584, 47-584, 32-590, 37-590, 44-590, 32-597.
• Material: High butyl rubber with superior purity for enhanced air retention.
• Tested: Inflated and sealed for 24 hours to guarantee airtightness.
• Design: Group inner tube system offering extreme elasticity and multi-size compatibility.
• Environmental: 100% fully recyclable construction.
• Proven reliability: A standard in the industry for years.

Frequently Asked Questions