So I have a Killo stripped that I have changed the bottom bracket to a Sugino 103, have a Sugino Messenger crank set and using Shimano PD-A530 pedals. Recently I have started to notice a click in the left pedal directly under my clip. I only hear the click as I transition from the upstroke to the downstroke on the left side, when I am really pushing hard on the pedal. If my description doesn't make since please let me know, if anyone has any ideas on what the issue could be please tell me.