Originally Posted by
bertinjim
No matter which size you end up with, you can fine tune the clip placement by putting washers between the clip and the forward pedal cage face. This allows you to incrementally change the clip depth and foot insertion until you have it just right for comfort.
Unless you have Campagnolo toe clips, in which case the integral shoe guide sits behind the pedal cage and will prevent you from extending the effective length of the toe clip.