Rare, Lightly Used Shimano Sante SS Road RD-5000 7/8-Speed Rear Derailleur. Out of Box.
Use on a double crank and will take a 24/26T cog.
Placed just under Dura Ace, Sante had high design and compact sealed features. Tight, straight, clean, no rust, strong springs, perfect mechanical and very-good cosmetic condition.