ZTTO bicycle computer universal adapter to extend the installation of the phone holder 200 520 530 bracket 1 bicycle accessories mountain bike road

ZTTO Plastic. Brand: ZTTO. ZTTO GARMIN seat universal adapter. material: plastic. Size: 4040mm. Net weight: about 7g/piece. installation steps. Remove the protective film from the adapter. Fix the adapter in the center of the phone case and block it with a heavy object for at least 20 minutes. The adapter and the phone case are completely glued together and can be guaranteed to be used after 24 hours. The adhesive surface must be aligned and cannot be bent. Brand: ZTTO. ZTTO GARMIN seat universal adapter. material: plastic. Size: 4040mm. Net weight: about 7g/piece. installation steps. Remove the protective film from the adapter. Fix the adapter in the center of the phone case and block it with a heavy object for at least 20 minutes. The adapter and the phone case are completely glued together and can be guaranteed to be used after 24 hours. The adhesive surface must be aligned and cannot be bent