• Shimano Dura Ace GS Long Arm Triple Road RD-7700 8/9-Speed Rear Derailleur. Out of box.
• Use on a double or triple crank.
• Iconic model and will take a 27T cog. Tight, straight, clean, no rust, strong springs, perfect mechanical and very good cosmetic condition.
• Ready for index or friction shifting.
• Only 213 grams/7.4oz.
• Made in Japan quality.
• RD809.
• FREE shipping in the USA.