Gorgeous bike! I also have an ‘89 in blue. I’m an Italo and Campyphile but have no problem with hanging Dura Ace on one. At least your tires are Italian (and my favorite). Mine has mid 90’s Campy 8 speed kit. The late 80’s Supercorsas we’re built by Mario Camilotto. Always nice to know the name of the guy who built your frame.
Cinelli Only: Mario Camilotto
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N = '96 Colnago C40, '04 Wilier Alpe D'Huez, '10 Colnago EPS, '85 Merckx Pro, '89 Merckx Century, '86 Tommasini Professional, '04 Teschner Aero FX Pro, '05 Alan Carbon Cross, '86 De Rosa Professional, '95 Gios Compact Pro, '95 Carrera Zeus, ‘81 Masi Gran Criterium, ‘81 Merckx Pro, ‘89 Cinelli Supercorsa, ‘83 Bianchi Specialissima, ‘VO Randonneur, Ritchey Breakaway Steel, Rivendell Rambouillet, Heron Randonneur, ‘92 Ciöcc Columbus EL