Joined: Oct 2011
Posts: 10,043
Likes: 2,505
From: Fairplay Co
Bikes: Current 79 Nishiki Custum Sport, Jeunet 620, notable previous bikes P.K. Ripper loop tail, Kawahara Laser Lite, Paramount Track full chrome, Raliegh Internatioanl, Motobecan Super Mirage. 59 Crown royak 3 speed
I think it would nice to get the SA working so you would have a 3x3 gearing setup which was somewhat common on bikes of this vintage. There is a good chance it came with the double shifter setup from the original dealer.