CST BNB 12 1/2 x 1.75 – 2 1/4 FV 40mm

Precision 40mm French valve boosts inflation speed and durability for your 12 1/2 x 1.75-2 1/4 tires. Ride sharp, last longer

€7

Free delivery on orders over €50
After delivery or monthly payments with Klarna & ALMA
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Unmatched Ride Comfort and Reliability for Your E-Mobility Journey.

Struggling with frequent punctures or unreliable inner tubes? The CST bnb 12 1/2 x 1.75 – 2 1/4 FV 40mm delivers durable performance and perfect fit for your 12-inch wheels. Engineered to eliminate air leaks and withstand urban challenges, it ensures smooth rides and maximum safety every time you hit the road.

Key Features

  • Precision fit for multiple tire sizes: 12 1/2 x 1.75 to 2 1/4.
  • Reliable 40mm French valve for easy inflation and compatibility.
  • High-quality rubber compound for enhanced puncture resistance.
  • Lightweight design that doesn’t compromise durability.
  • Optimized for urban and e-mobility use to handle daily wear and tear.

Technical Specifications

  • Brand: CST.
  • Size: 12 1/2 x 1.75 – 2 1/4 inches.
  • Valve type: French (Presta) valve, 40mm length.
  • Compatible tire sizes: 47-203, 54-203, 62-203.
  • Tube type: SV (Schrader Valve compatible inner tube).

Frequently Asked Questions

It fits tire sizes 12 1/2 x 1.75 up to 2 1/4, including 47-203, 54-203, and 62-203 dimensions.
Yes, the 40mm French (Presta) valve is compatible with most standard bike pumps and inflators.

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