Old 06-11-12, 11:52 AM
Join Date: Jun 2012
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I have what looks like the same bike as you -- with the same red/black color; except my chainset is 28/38/48T. I also have the original product catalog that lists each of the 1990 Univega bikes and the components. I am starting the process of pricing to replace the worn parts to see if I should repair or if I should replace the bike.
Here are some of the specs:
Frame: TANGE Chromoly Tubing with forged dropouts, double bottle cage bosses and rack fittings.
Fork: UNIVEGA Hi-Tensile Radius Bend Unicrown with Forged Ends
Headset: Univega, Black
Stem: DELTA Alloy, Anodized black
Drivetrain: 21-speed Hyperglide
Derailleurs: Shimano 300LX with STI Rapidfire Shifters
Crankset: Shimano 300LX Alloy Cotterless, Sizes 170-175mm with 28/38/48T Black Biopace Chainrings
Pedals: HTI-P03 with Chromoly Axle
B.B. Set: TANGE with Chromoly Spindle
Freewheel: Shimano HG50 7-Speed, 12-28T
Chain: Shimano HG50, Black
Brakes: Shimano 300LX Cantilever with SLR Levers
Hubs: Shimano 300LX Alloy Small Flange Freehub with QR front and rear, sealed

Rims: ARAYA SP-20 700C Alloy, Silver
Spokes: Stainless, 14G
Tires: TopGear Road Hog 700-38C Skinwall
trevil is offline