Bike tube 20 x 4.0 inch Fatbike tube

This high-quality 20 x 4.0 inch fatbike tube fits all common fatbikes with the corresponding wheel size, as well as the UNI MK & Maxi 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 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      •    Max. Pressure: 1.6 Bar    •    Size: 20 x 4.0 inch (or 4 1/4 inch)    •    Valve: Auto valve