First, check pedal to crank interface, rear QR (swap for a different one), saddle-rail/seatpost clamp interface etc etc - I've accused my BB30/PF30 BB's of creaking before and it's always turned out to be something else.
checked chainring bolts (they are tight), creak is there only when pushing with right feet (this implies no problem with qr?), creak is there when not seated
trying with diff pedals tonight. Ill take it to the shop tomorrow
First, check pedal to crank interface, rear QR (swap for a different one), saddle-rail/seatpost clamp interface etc etc - I've accused my BB30/PF30 BB's of creaking before and it's always turned out to be something else.