Persistant chain suck problem
I'm having this problem with chain suck on my road bike.
After it happened the first time, i set the derailleur limit screws in an attempt to prevent it.
I have a triple with a 9-speed setup and I even left the setting so that when the chain is on the granny and on the large ring on the back there is a slight rub on the FD.
As I was riding today, I tried to trim from the middle ring but it went to the granny. The weird thing is that the chain didn't fall of here. I then shifted so that the chain would go to the middle chainring, this is when the chain popped off and went to the BB shell.
What could be causing this?
Everything about the shifting is satisfactory but this.
Thanks for your help!