Ha.. i got 3 frames like that. Had a Miyata Terra Runner with that set-up, too, but i gave it to a friend.... too small for me. Most every mid/high to high-end mtb in '87 and '88 had that set-up--- and earlier high-end bikes would have roller-cam brakes under the chainstays (roller cams used the same 990 mounts).... by '89, they went back to cantis on the seatstays, b/c mud collected in the chainstay brakes.... I love bikes with that set up for touring or town bikes; the Shimano u-brakes of that era were awesome, and the brake is out of everything's way, except for kickstands. But, I'll admit, they're not great on the trail, due to the mud issues
