Hello,

I have a BSO (Yes, I know, sell it and buy a real bike), that is making a clunk sound whenever I pedal. I feel the clunk in my right foot, but not my left, so it seems as if it is a right side issue. It is usually a dull clunk, and occurs when the right crank is about halfway between the down tube and the seat tube.

It does not seem to impact riding experience, and seems to occur less when I speed up (haven't been running a computer recently, so not sure how fast exactly)

Any ideas?