Great looking bike! Very comparable reported weight to the SLX bikes that year. In case you haven't found them on here already, I'll attach the 1989 spec sheet and geometry I got to use for my Bianchi. I think for stuff like the brakes, if you decide to upgrade in the future, that the 90s Campagnolo silver stuff still looks timely for these era frames. Either before or after the series names were added around 1995.