FOURIERS Stelo Supporto GPS Tappo Anteriore Adatto GARMIN Edge Gopro HA-S022-4CA Sport

FOURIERS HA-S022-4CA Adult Stem Mount Holder Front Cap For GARMIN Edge Gopro. Fits all FOURIERS stems. - This is really handy,and pretty simple to install,just plug and play. Screw center distance: 23~40mm.

eBay