CST BNB 28 x 1 3/8 – 1.75 HV 40mm

40mm Hollands DV valve ensures fast, secure inflation for your 28-inch tires, keeping you rolling smooth and unstoppable on every ride

€7

Free delivery on orders over €50
After delivery or monthly payments with Klarna & ALMA
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Unleash Unmatched Ride Reliability and Comfort.

Struggling with frequent flats and unreliable inner tubes? The CST bnb 28 x 1 3/8 – 1.75 HV 40mm inner tube delivers durable performance and seamless compatibility for your urban ride. Engineered to fit a wide range of tire sizes, it ensures quick installation and long-lasting air retention, so you stay ahead without interruptions.

Key Features

  • Wide compatibility with multiple tire sizes for versatile use.
  • High-quality valve (Hollands DV 40mm) for easy inflation and maintenance.
  • Robust material construction to resist punctures and wear.
  • Optimized air retention for consistent pressure and smooth rides.
  • Quick and hassle-free installation to get you back on the road fast.

Technical Specifications

  • Brand: CST
  • Size: 28 Inch
  • Valve Type: Hollands DV (Dunlop Valve)
  • Valve Length: 40mm
  • Compatible Tire Sizes: 28 x 1 3/8 / 28-622, 30-622, 32-622, 37-622, 40-622, 42-622, 47-622, 32-630, 40-635

Frequently Asked Questions

It fits tire sizes 28 x 1 3/8 / 28-622, 30-622, 32-622, 37-622, 40-622, 42-622, 47-622, 32-630, and 40-635.
It uses a Hollands Dunlop Valve (DV) with a 40mm valve length for easy inflation.

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