If the mounting tabs on the back of DURA need replacing in the event of a crash, please contact support@coros.com. You can install the replacement set by following the steps below:
1. Open the replacement mounting tab package. You will have two (2) screws, a spacer, and a mounting tab.
2. Use a screwdriver to remove the two screws from your DURA mounting tab.
3. Remove the old mounting tab and spacer from DURA. Wipe off any excess dirt that may have collected around the mounting system on the back of DURA. Check the mounting system for any obvious cracks, breakage, or other fault. Inform the COROS support team if there are signs of damage around this location.
4. Install the new spacer and mounting tab. First, line up the holes of the spacer with the empty screw holes on the back of DURA and place the spacer directly on top. Then, line up the mounting tab with the screw holes and place the mounting tab on top of the spacer.
5. Use a screwdriver to securely fasten the two screws. Make sure to use the two new screws provided in the replacement package. Do not use the old screws.
Once the spacer and mounting tab are installed, place your DURA in and out of your bike handlebar mount several times to ensure there's no movement and check that everything is secure.