jerry's mountain bike

i'm a mountain bike enthusiast.....and noticed that in Jerry's apartment, there hangs a Klien mountain bike. It was replaced with a Cannondale after a few seasons; then switched back to the original Klein bike. Anybody know what the scoop was on the bike switching? All I know is that Micheal Richards is a real life mountain bike enthusiast.

Someone stole the Cannondale from the set, so they put the Klein back up on the wall.

Michael Richards suggested to have a bike in the set. When the show grew in popularity, Cannondale gave every cast member a bike as part of an agreement to have one of their bikes on the wall. Later the bike was stolen from the set and then the Klein was put back.