Mark-
Accushift was not officially introduced until 1987, a couple years after shimano had introduced SIS. Hope that helps a bit.
Sean Flores San Francisco, CA
> Message: 1
> Date: Mon, 22 Mar 2010 19:11:30 -0000
> From: Mark Stevens <gillottspear@googlemail.com>
> Subject: [CR] Suntour and indexing .When ?
> To: <classicrendezvous@bikelist.org>
> Message-ID: <D4715FC2300B4E7A973C494CB599FD73@mark2e3b6d0b55>
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>
> Hi Gang, I would like to know if and when Suntour offered their first
> indexed system. I am hoping it is circa 1983. If not I am sure Dale will
> let
> me know ; )
>
> Mark Stevens Evanton Scotland