This video shows the best way to add an Apple AirTag to your bike to prevent it from being found so you can locate the position if you enjoyed the video.
AirTags 4 pack: https://geni.us/7mRnvyb
1 pack: https://geni.us/Cv20lmB
Reflector holder: https://geni.us/mMBF5
Underseat holder: https://geni.us/rkAD4a
Under bottle holder: https://geni.us/Nwok
More options: https://geni.us/eucj