Echo J7 Cycle Computer Manual -

: Can sync data with smartphone apps like Strava , MapMyRide , or Google Fit via Bluetooth. Basic Setup Instructions

If the clock is wrong:

Enter the wheel circumference (in millimeters) into the computer's setup menu. This allows the device to calculate distance based on wheel rotations. 0;2a; echo j7 cycle computer manual

Secure the magnet to a wheel spoke. Ensure the center of the magnet aligns with the sensor's sensing zone. : Can sync data with smartphone apps like

(Note: If you want a precise measurement, roll your wheel one full rotation on the ground and measure the distance in millimeters.) echo j7 cycle computer manual

VIII. Conclusion