Shimano M8100 Xt 12 Speed Rear Derailleur

Shimano 12 Speed Deore Derailleur Works with Shimano 1x12 drivetrains - cross compatible with Deore M6100, SLX M7100, and XTR M9100 cassettes and shifters Large 13T pulleys, strong clutch and return spring. Max low sprocket 51T