Shimano SLX RD-M7100-SGS Rear Derailleur - OE Packaged12-Speed Performance. Without the XT Tax. Shadow RD+ is the standout feature here. Its friction-reducing tension system dampens the derailleur arm against trail chatter, keeping the chain quiet and planted through the rowdiest terrain. The SGS long cage handles a wide 10-51T range with ease, while the integrated pulley bumper absorbs impacts, ensuring your drivetrain stays precise through hard landings and rock gardens. With full Hyperglide+ compatibility, shifting remains fast and positive in both directions. For riders seeking elite trail performance without the flagship price tag, this derailleur offers a seamless, reliable experience in convenient OE-spec packaging. FEATURESSHIMANO SHADOW RD+ uses a friction-reducing tension system to damp chain slap and resist snagging on trail debris, keeping the drivetrain quiet across all gear positions SGS Long Cage handles a full 10-51T cassette range with 41T total chain wrap capacity, giving you the low-gear range needed for steep climbs without compromise Pulley Cage Bumper absorbs chain impact at the cage in low gear, reducing shock to the derailleur on aggressive terrain and rough landings13T Oversized Pulleys reduce drivetrain friction and improve chain management compared to a standard 11T jockey wheel setup HYPERGLIDE+ compatibility delivers fast, shockless shifting under load in all 12 gear positions, working with Shimano 12-speed cassettes and chains Direct Mount Compatible fits standard 10x1 direct mount hangers and is designed exclusively for 1x12 drivetrains | Shimano | Slx Rd-M7100-Sgs Rear Derailleur - Oe Packaged Sgs, 10-51T