NOS Vintage Campagnolo Nuovo Record Front Dérailleur for Late 1970s – 1980s 10 / 12 Speed Road Bikes (In The Box). NOS (New Old Stock) Vintage Campagnolo (Campy) Nuovo Record Front Double Ring Dérailleur perfect in the Box. This I think this Derailleur was introduced 1979 and used from into the 1980s. Derailleur is Front Double Chainring for Vintage 28.6mm…