The Giant MTB Tube is designed for compatible 29inch mountain bike tyres ranging from 19 to 23 inches wide It provides a practical replacement for a punctured or worn tube helping maintain tyre pressure and reliable performance on trails and everyday ridesWith a 35mm valve this tube is suitable for compatible rims that accommodate the valve type and length It is a useful spare for routine bicycle maintenance and trailside puncture repairsFeatures Compatible with 29inch wheels Suitable for tyre widths of 1923 inches 35mm valve length Designed for mountain bikes Ideal for replacement and puncture repairs

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