leisure clean up do an experiment cheap gps tracker for bike Earliest Transformer Telegraph
SIM card for GPS tracker - it all comes down to this
Introducing SNIK - A GPS Tracker for your Bike
Amazon.com: PerfiPro Airtag Bike Mount, Hidden Bike GPS Tracker Case for Apple Airtag, Airtag Bike Seatpost Reflector Mounts, Anti-Theft Airtag Holder for Bike, Electric Bicycle, Scooter : Electronics