noise on only the left pedal that occurs at the top of the pedal strokes (around 1 O'clock to be exact). It does not affect my ability to clip in and out, but is very annoying to listen to! I cannot detect anything looking different from the other pedal but obviously something must be out of place. I tried using other shoes but the clicking was still there. Please help!
Cycling - Shimano - PD-A520