![](https://www.tomorrowsbike.be/1421-large_default/fatbike-innertube-20x40-inch.jpg)
![](https://www.tomorrowsbike.be/1421-large_default/fatbike-innertube-20x40-inch.jpg)
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The Fatbike Inner Tube with a size of 20 inches and dimensions of 20x4.0 Inch is equipped with a straight valve, making it suitable for fatbike tires. Ensure a reliable replacement for your fatbike's inner tube with this quality product.