Originally Posted by TerrontheSnake
Tension is still the most likely culprit here though, check your sprocket, my first came bent right from the factory which caused a gnarley tight spot on every rotation, bad news bears there.
So you think I had to little tension? Cause the chain would bounce around and start vibrating like crazy once I hit 25. I was going 17 when this happened. Anyways, I got a new chain and a couple bottles of lube from my bike shop just to make sure it won't happen again.