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20" tubes

Bicycle tire inner tubes support the tire and, together with the rim tape, separate it from the rim. The inner tube pressure should correspond to the pressure indicated on the side of the tire. Mountain bikes are usually inflated to about 2-3 atmospheres, city and hybrid bikes to about 2-4 atmospheres, and road bikes to about 8-10 atmospheres. The more the bicycle inner tube is inflated, the stiffer the tire and all irregularities are more felt, but at the same time the probability of the tire bursting is lower. It is important that the inner tube is selected for a specific tire size and valve type. We offer inner tubes from Schwalbe, Continental and Gekon manufacturers.