Schwalbe BNB SV4 16-18 Inch 28/37-340/355 FV 40mm

Unmatched Durability and Pressure Retention for Your Ride.

Struggling with frequent tire pressure loss and unreliable inner tubes? The Schwalbe bnb SV4 16-18 inch 28/37-340/355 fv 40mm delivers a highly reliable, long-lasting solution engineered for peak performance. Designed with a premium butyl compound and subjected to rigorous 24-hour airtightness testing, this inner tube keeps your tires inflated longer, reducing maintenance and downtime. Its extreme elasticity fits multiple tire sizes, making it the ultimate choice for riders who demand versatility and endurance.

Key Features

• Exceptional airtightness: Factory-inflated and tested for 24 hours to ensure superior pressure retention.
• High butyl content: Crafted with a high-grade butyl blend for enhanced durability and elasticity.
• Multi-size compatibility: Fits a range of tire dimensions, reducing the need for multiple tubes.
• Trusted by professionals: Preferred by bike specialists for its proven reliability.
• Eco-conscious design: 100% fully recyclable materials for sustainable riding.
• Standard valve length: 40mm French valve (SV4) for easy inflation.

Technical Specifications

• Model: Schwalbe binnenband Standaard 18×1 3/8 Frans – SV4/37-340
• Compatible tire sizes: 28-349, 35-349, 37-349, 28-355, 35-355
• Valve type: French valve (SV4) with 40mm length
• Size range: 16-18 inch tires, 28/37-340/355 dimensions
• Material: High butyl content with exceptional purity for maximum airtightness
• Testing: Each tube is factory-inflated and tested for 24 hours to guarantee airtightness
• Design: Group inner tube system with extreme elasticity to fit multiple tire sizes
• Recyclability: 100% fully recyclable construction
• Proven reliability: Standard model trusted by bike retailers for years

Frequently Asked Questions