Continental BNB Tour 28 Hermetic 28 x 1.75 – 2.50 Presta 40mm

Hermetic seal tech cuts flats by 90%, keeping your Continental Tour 28 rolling smooth on every urban grind you own

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Price for FATclub members: 1111

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Unmatched Durability and Leak Protection for Your Ride.

Flat tires and constant maintenance kill your flow. The Continental bnb Tour 28 Hermetic 28 x 1.75 – 2.50 hv 40mm is engineered to deliver superior airtight performance and long-lasting reliability. Designed with a hermetic seal and a robust Dutch valve, it eliminates air loss and keeps you rolling smoothly on every urban adventure.

Key Features

  • Hermetic Plus technology for airtight sealing and extended tube life.
  • Compatible with 28 x 1.75 to 2.50 tires for versatile use.
  • Durable Dutch valve (40mm) ensures easy inflation and secure fit.
  • Optimized for touring and city riding with enhanced puncture resistance.
  • High-quality Continental craftsmanship trusted by e-mobility specialists.

Technical Specifications

  • Size: 28 x 1.75 / 54-584 / 62-622
  • Model: Tour 28 Hermetic Plus
  • Valve Type: Dutch valve (Hollands ventiel)
  • Valve Length: 40mm
  • Valve Code: DV19

Frequently Asked Questions

Hermetic Plus technology provides an airtight seal that significantly reduces air loss, extending the lifespan of the inner tube and minimizing maintenance needs.
This inner tube fits tires sized between 28 x 1.75 and 28 x 2.50, covering a wide range of touring and city bike tires.

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