I'm a newbie to this site and I thank you all in advance. what I have for a bike is a Serotta Legand Ti, Campy Groupo, with Spinergy RevX wheels. My probem is this season when riding I feel a clunk in my right pedal. This is evvery other revolution and occurs at the three o'clock position I removed the BB and re-torqued everything with no differance. I have maybe 4000 miles on this groupo I weigh in @ 168 and I'm a spinner 100-105 rpms on the flats setting the pace. so I feel that I'm not mashing my gears causing pre-mature wear on the hills. What's my next move??