描述
The CST 20×3.5/4.0 inner tube is designed for fat bikes and offers a reliable balance between rolling efficiency and puncture resistance. The tube fits wide tires perfectly, ensuring a secure and durable ride.
CST 20×3.5/4.0 Inner Tube with SV Straight Valve
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Use: MTB / Fat Bike
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Dimensions: 20 x 3.5 to 20 x 4.0
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Valve type: Schrader (SV) straight valve
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Valve length: 42 mm
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Reliable puncture resistance and easy installation
