picked this up in 82 and believe its an old suntour if memory serves i took it off a biachi but that may be wrong any info would be great and if you know of any others that would be great too.
it easily could be a shimano with the little blue emblem they work a little better then center pulls and have had it work real well with a solid old school positron (?) shift cable from schwinn. Do you know where I can find another one?