Airtag holder bicycle fork 24mm

I made this little airtag holder to be mounted inside the fork tube with a 24mm diameter.
As the airtag can't fit inside the fork tube, i designed an insert to mount the holder the closest possible to the fork leaving a clean finished aspect.

To mount the holder, mount an m5 screw in the holder with an m5 nut in the press part.

the ring goes around si when you screw the m5 it expand the ring maintaining the holder inside the tube.

The cap goes over the mask the airtag, just screw it on the holder.