Rec-mounts&trade; Out-front Bike Mount Type8 for Polar V650 M450 + Gopro Camera [REC-B018-PL3+GP] for polar V650 or M450 /Things to Prerpare Polar BracketParts CleanerDryer for GoPro camera Max130g Material Aluminim Clamp 25.4mm/31.8mm Onry IN The BOX Type19 1pc & GM-PL3 1pc & GP-K400A 1pc Light Adapter OPTION(No Box)