Originally Posted by
Kontact
Dumb question - a friend who was in the middle of all of this kind of development told me about a wheel design that used thin piano wire and tension bales like a stringed instrument for spokes. Was that a different Harlan design or something else?
Something else, presumably.

The hi-e system wheel that I have uses
wire much thicker than piano (turns out I don't know what piano wire is) and the standard hi-e spoke nipples for tensioning. But I think there are variants.