I bought for a bike with a working pressure of 2.8 bar at my own risk, because. the seller did not consider it necessary to indicate this parameter in the description. As it turned out when unpacking, most likely the seller himself does not know what he is selling, since it is not at all clear with the pressure: cells for 8 options for maximum pressure are printed on the package (apparently there are different sets in universal packaging), but a mark about which this kit is not. The maximum seems to have been around 2.6, but even at 1.8 bar the gauges were in the green zone. Either all 4 sensors were inoperative, or they are for very low pressure. Useless purchase, threw it away a week later, when looking at the green indicator of the sensor, I realized to the touch that the wheels were lowered (