Bicycle inner tube 29x1.90-2.35 AV with Weldtite anti-puncture sealant. Weldtite is a British manufacturer of high-quality bicycle tools and is distinguished by the use of "real" Teflon in its lubricants. The main features of the product are as follows:

• Quality: High-quality inner tube with puncture sealant.
• Anti-puncture: Seals punctures with minimal pressure loss.
• Seals: Seals punctures up to 3 millimeters in diameter.
• Environmentally friendly: Can be water-soluble with anti-corrosive properties.
• Individual testing: Each tube is individually tested before leaving the factory.

This product is suitable for use with a car valve (AV).