1. Disconnect the battery to ensure the odometer doesn't reset.
2. Remove the wheel (this may require removing the brake caliper for some bikes) and disconnect the speed sensor cable from the fork leg or bike frame.
3. Attach the Bell F12 odometer to the bike's fork or frame near where the speed sensor cable meets the wheel using the provided zip ties.
4. Connect the speed sensor cable to the Bell F12 odometer.
5. Turn on the odometer and select the appropriate wheel size using the buttons on the front.
6. Rotate the wheel slowly to calibrate the odometer.
6. Secure the Bell F12 odometer with zip ties or use a mount if provided with the odometer.
7. Reconnect the battery and reinstall the wheel.
