SRM's latest innovation brings the advantages of pedal PowerMeters to new disciplines like MTB, Gravel or Cyclocross. The new sensors and electronics make installation easy. The SRM X-Power is simply installed on the crank and works immediately after a quick setup with the X-Power App. Features: - Pedal status and configuration - Installation wizard procedure - Real time data view - Firmware upgrade This app integrates Health app to store time, distance and heart rate data.