Shimano Dura-Ace #7400 #7401 #7402 #7403 group set from 1990/91 – Velosaloon.com
Giant Retro used in 59 cm | buycycle
100 PRODUCTS HISTORY - DURA-ACE | SHIMANO
BIANCHI EL OS Reparto Corse, Shimano Dura Ace 7402, 55cm (1991-92) – SOLD – Premium Cycling – Website for steel and collectible vintage bikes, parts and clothing
Bespoke Cycling | Blog
Parts in Pieces: 1990 Dura-Ace RD-7402 : r/bicycling