Buses in my community have bike racks on the outside, light-rail trains have racks inside the trains. But if yours don't, another option would be a folding bik

Buses in my community have bike racks on the outside, light-rail trains have racks inside the trains. But if yours don't, another option would be a folding bike. Which apparently works even on crowded Japanese trains: https://hokkaidowilds.org/traveling-with-a-tern-folding-bike-on-the-train-in-japan https://hokkaidowilds.org/traveling-with-a-tern-folding-bike...