I think this is (one of) the oldest S-A "triggers", predating the more familiar handlebar mounted triggers (whether right-side up or upside down). Look at Sheldon's article on the evolution of Raleigh 33-speeds under "Trigger" near the end. Sheldon?
Peter Storey
peterstorey@mindspring.com
in distinctly cold (but sunny) Brooklyn
> -----Original Message-----
> From: classicrendezvous-admin@bikelist.org
> [mailto:classicrendezvous-admin@bikelist.org]On Behalf Of Charles Taylor
> Sent: Sunday, December 03, 2000 5:27 AM
> To: classicrendezvous@bikelist.org
> Subject: {ClassicRend]Wierd sturmey shifters
>
>
> Hi All,
> I've taken reciept, along with a large box of stuff, of a smaller box
> containing five strange little sturmey archer shifters. I think
> they clamp
> on the top tube. They have a face plate that is shaped like a
> slice of pie
> (mmmmm... pie) which is marked to indicate "Low", "N" and "High", and the
> shifter is a little chrome plated doodad sticking out the top.
> Anybody know
> what's up with these? Regards, and thanks,
> -Chuck