I believe the Ascent and Apex traded the "top of the line up" a couple of times. I think yours is a mid 80's. Probably second from the top. Later models were Axis, Apex, Ascent ex, Ascent and something else. Its one of the nicer Ascents. I had an Apex. Great bike. Sold it to another BF member. Wish I would of kept it. I missed an 85 Ascent on Ebay.