Originally posted by Spire
Only once in that entire show has the bike moved as far as I know (in the Apology)
Melissa, [wheeling out Jerry's bicycle]: "OK, Jerry. I fixed that bike."
Jerry: "Oh. That wasn't really necessary. I don't ride it. It's just for
show."
Also in episode 173 - the bookstore. In the intro scene where kramer does all that stuff to jerry's place, he rides the green klein bike around the apartment.