COLNAGO ESA Mexico Shimano Dura Ace 7400, 60.5cm (1987) – SOLD – Premium Cycling – Website for steel and collectible vintage bikes, parts and clothing
RideShimano on Twitter: "TBT: 1984 Shimano introduces the Dura-Ace 7400 series. The first SIS shifting system in cycling history #RideShimano https://t.co/GIfp3Gm2Fe" / Twitter