Hangar: large building for storing airplanes. Hanger: something from which you hang things.It's the same concept as a derailleur hangar. It's a disposable/replaceable part that you can replace if it becomes damaged.
it's probably worth collecting a spare or two, just like with derailleur hangars
How do you know he doesn't have airplanes flying into his derailleur.Hangar: large building for storing airplanes. Hanger: something from which you hang things.![]()