Chatterbox Communicator Mounting Bracket 3d printed Replacement part For Item # CBFFMB Mounting Gmrs-X1, Frs-X2, HJC-FRS MultiSport communicator on riders' Helmets (Snowmobile, Motorcycle, Multisport. Mounting Bracket X Series. Very strong with fasteners printed inside the part. Made from Polyethylene Terephthalate (PET) & designed to be stronger than the OEM part. Comes with Mounting screws. **This style mount does not support clip microphone for closed face helmets.