Shimano Deore XT rear derailleur for 11 speed mountain bike drivetrains. Shimano Deore XT RD-M8000-GS rear derailleur in unused open-box condition with minor handling marks from storage. Logos and markings: Deore XT logo on the outer link, Shimano and Dyna-Sys11 graphics on the clutch cover, RD-M8000-GS and Japan markings on the cage.
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