Originally Posted by vasracer

If you ride with just the ball of your foot on the pedal then try the mediums. Save any washer that are on your clips now that way if you do need to space them out you can use those instead of running around and trying to find washers that might work. Also take into account the length of the bolt, I know the bolt that come with the MKS clips are rather short, Just enough for the pedal and clip.