Harry Travis wrote, "Speedplay founder/engineer makes much of the company's expertise in custom
fitting. They even distribute, to qualified folk, an extensive kit of wedges
and extensions etc. for that customization."
If my memory serves me well (it sometimes does not, regretfully) Richard Byrne, the founder of Speedplay was a CR Member a few years ago, although I haven't seen a posting from him for some time. He seemed a really good guy and Bob Hovey and I posted about Masi bikes with him several times. If anyone would like to consult with him on this a bit, I'll forward them the E-Mail address I have on file for him. It is about three years old and I am not sure it is still in play, but if I can be of assistance, let me know. Possibly Bob has heard from in more recent times.
Lansing, MI USA