Valve caps with tire pressure indicator 2.4 Bar, in a pack of 4 pieces. The valve caps are designed to indicate the tire pressure. When the pressure is correct, the indicator is green. If the indicator turns yellow, it means that the pressure ranges between 2.0-2.3 Bar. If the indicator turns red, it indicates that the pressure ranges between 1.6-1.9 Bar, and it is necessary to adjust the tire pressure using a compressor or air pump.
