Took me 6 tries to stop my chain from dropping on Dexter Ave
My chain kept jumping off every time I hit the pothole right before the Dexter Ave hill, and it drove me nuts for almost 3 months. I tried tightening the derailleur, cleaning everything, even swapped the chain twice, but it turned out my chainring had one bent tooth I never noticed. A guy at the bike co-op on 4th pointed it out in about 10 seconds flat. Anyone else had a tiny bent part cause weeks of grief?