Originally Posted by
berner
Take notice of whether your knee tracks straight up and down or does it tend to flop inward toward the top tube or outward. It may be a cleat shim would fix the discomfort.
At first I was riding with knees out. I raised the seat and eventually added the pedal extensions. That seemed to make the shin bone stroke more up & down. I'll take a closer look again. Or get someone to watch.