Spare tube 20 x 4.0 inch Fat Bike

This high-quality 20 x 4.0 inch fatbike tube fits all common fatbikes with the corresponding wheel size, as well as all 50 Rebels models and UNI MK Classic & the Swing e-bike and should be included in every bike maintenance and emergency kit.maintenance & emergency kit!

The bike tube fits all tires with 20 x 3.5 / 4.0 to 20 x 4 1/4 inch and 20 x 3.0 or 20 x 3 3/4 inch tires, as well as rims From 80mm width.

Properties of the bike inner tube

    •    Brand: Kenda
    •    Max. Pressure: 1.6 Bar
    •    Size: 20 x 3.5/ 4.0 inch (or 4 1/4 inch)
    •    Valve: American valve 48L