When using the Speed Race X in conjunction with the Kinomap app, deviations in the watt display may occur. This is because the Speed Race X does not have its own watt meter or watt measurement. Instead, the watt values in Kinomap are calculated based on estimates derived from other transmitted data, such as speed. This method means that the displayed watt values are not always exact but rather serve as an approximation. Therefore, slight deviations in the watt display are completely normal.