CST BNB 28 x 1 3/8 – 1.75 AV 40mm

Name: Buy the CST BNB 28 x 1 3/8 - 1.75 AV 40mm | Fatdaddy Europe
SKU: 6933882568563
Price: 7 EUR
Availability: InStock

Seamless fit for 28-inch tires from 1 3/8 to 1.75, CST AV 40mm tube keeps your ride smooth and puncture-ready every urban mile you conquer

€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.

Say goodbye to unexpected flats and compromised rides with the CST bnb 28 x 1 3/8 – 1.75 AV 40mm inner tube. Designed to deliver superior durability and precise fitment, it ensures your e-mobility journey stays smooth and uninterrupted. Engineered for a wide range of tire sizes, this inner tube is the ultimate solution for riders demanding consistent performance and maximum safety on every trip.

Key Features

Robust 28-inch Auto Valve (AV) 40mm for easy inflation and secure sealing.
Versatile compatibility with multiple tire sizes for flexible use.
High-quality CST construction ensures long-lasting resistance to punctures and wear.
Optimized thickness for enhanced ride comfort and shock absorption.
Precision engineered to maintain optimal air pressure and prevent leaks.

Technical Specifications

Brand: CST
Size: 28 Inch
Valve Type: Auto Valve (AV) 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
Material: High-grade rubber compound
Application: E-mobility and urban cycling

Frequently Asked Questions

What tire sizes does this inner tube fit?

The CST bnb 28 x 1 3/8 – 1.75 AV 40mm fits a wide range of tire sizes including 28×1 3/8 / 28-622, 30-622, 32-622, 37-622, 40-622, 42-622, 47-622, 32-630, and 40-635.

Is the valve compatible with standard pumps?

Yes, the 40mm Auto Valve (AV) is compatible with most standard bicycle pumps, allowing for easy and efficient inflation.