Originally Posted by
Strawbunyan
I believe tightening the QR did the trick. I rode the same hills harder than the last time with no issue.
next question: did I install the FD too high?
I am going to swap the chain this weekend and figured i would adjust the FD as well if i did it wrong.
One thing to watch out for is the slightly oval shape of your Biopace chainring. You have to set the FD clearance with the chainring at it's highest point.