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
My old cycling clutter: Shimano 7400 Dura Ace - Merlin Cycles Blog
Rear derailleur "SHIMANO DURA ACE 7400" 6v (Ref 1387) at the price of 65,00 €
Shimano Duraace 7400 vintage group set - Good | eBay
Shimano Dura Ace Bremsen Set BR-7400 Brake Calipers Set Vintage Rennrad