Thanks for the info! It was just unusual spec, and just looks different. In old mountain bikes anything different is good. I am wondering if that chainstay brake could have been a Suntour Rollercam possibly. I think I have seen them used in that position, when nothing else on the bike was Suntour.
Just remembered something else... Suzue "sealed bearing" hubs, Ritchey rims, and Suntour XC bear traps in surprising good condition.
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So many bikes, so little dime.
Last edited by Bikedued; 04-27-19 at 12:23 AM.