Brand: Shimano
Model: Deore XT M8100 RD Upkit
Type: MTB Drivetrain Upgrade Kit
Series: Deore XT M8100
Speed: 12-Speed
Cassette: 10–51T
Compatibility: Compatible with Shimano 12-speed MTB drivetrains and Micro Spline freehub bodies
Material: Aluminum alloy with steel components
Finish: Black finish
Technology: Hyperglide+ and Shadow RD+ for fast, smooth, and precise shifting
Features: Includes Deore XT M8100 rear derailleur, 10–51T cassette compatibility, precise shifting, lightweight construction, durable components, and reliable chain retention
Use Case: Cross-country, trail riding, all-mountain, enduro, bikepacking, and performance mountain biking.