Shimano Dura-Ace (RD-7400) c.1986 Vintage Rear Derailleur Duopar Production Era - 1940s -

Production Era - 1940s - 1960s

Sugino crank dust caps

Weight - 17 g

Model ID - 2490-01

Made from aluminium/steel and weighing in at 290 grams - pretty lightweight for a stem at that time

Shimano Dura-Ace (RD-7400) c.1986 Vintage Rear Derailleur Duopar Production Era - 1940s -Original part produced in the 1980s Suitable for historic cycling events such as L'Eroica Professionally checked & cleaned Worldwide shipping Shimano Dura Ace rear derailleur (or mech if you prefer), hailing from Japan and dating back to 1986. Made from aluminium steel and weighing in at 200 grams pretty lightweight for a rear derailleur at that time. A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike.