I get a clinking/clunk only when I am applying torque with both feet clipped in. I pedaled up a slight incline with my left foot only clipped in... then my right foot only, and didn't get the sound. I still can't isolate the click. Can you help?
Thanks for the email, AC. It's hard to find clicks and clunks without knowing more about yours or actually riding your bike and hearing it for myself. My best guess from what you wrote is that your bottom bracket might be slightly loose. You'd feel this pedaling with both feet but you probably wouldn't generate enough power with one foot to feel it. But, that's just an educated guess. For more suggestions I have a very extensive article on my website that talks about many common noises, what causes them, how to find them and how to fix them. It even includes many unusual bicycle noises and solutions sent in by readers. I bet if you read this article you'll be able to find a solution to your noise. Here's a link: http://www.jimlangley.net/wrench/keepitquiet.html
Hope this helps solve the problem,