UPDATE 16.10.2024:
Added custom model 23.5mm for our friend @Roby15_312048 :-)
Tight fit for 24mm fork hole - i glued my insert with epoxy - easy to remove the cap to change the battery.
The Airtag is located below the metal frame so that the antenna signals will flow naturally outside.
Need any other diameter? REQUEST and i'll make what you need!
The author remixed this model.
Added better grip for removal of lid
Added 24mm insert for sliding into fork for hidden mounting