I've had knee pain off and on and currently using the frog mtn bike pedals. My bike fitter has recommended using a larger platform pedal such as the shimano ultegra or the look elle pedals.... I'd have to purchase road bike shoes to be compatible also. Has anyone had any experience going from a smaller platform pedal to larger one and does this really have any influence on the knee issues? I've noticed that I have more pain during the fall/winter possibly related to wearing tights/capri's over the knees. Earlier this year I was treated for IT band issues and it seems like I've noticed year after year with the change in the temps and wearing tights that the pain has increased.. I'm suspecting that the patella tracking is possibly different?? Is this possible??

Does anyone have any recommendations on the pedals? If anyone has any positive or negative remarks about the pedals I have mentioned please let me know. I am seriously thinking of switching over. Thanks for any replies