Originally Posted by
52telecaster
Just in the experimental stage but the cassette is cobbled together from a 7 speed cassette and spacers with cogs from other cassettes. Since it's friction shifting there is wide latitude for using different cogs.
The amazing thing is that my SunTour (and very Japanese; I presume JIS) Supberbe shifters work well with no modifications on a later, 9-speed Campagnolo (I resume ISO) drivetrain. I don't know how that happened but I'll take it.