Most High Sierras I have seen from the smoked chrome era are fillet brazed at the head tube, and tig welded everywhere else. I would say that
is an 87. My 88 lemon had black rims and hubs, roller cams, fillet brazed head tube, and Deore components. I don't think those are the original
bars, as the stem would be a black/faded to rootbeer color anodized alloy type, with two bolts clamping the bars.,,,,BD
