• New 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 near mint cosmetic condition.
• Ready for index or friction shifting.
• Only 220 grams/7.7oz.
• Made in Japan quality from 2001.
• RD827.
• FREE shipping in the USA.