Brand: Shimano
Model: Deore XT RD-M8100 & SL-M8100
Type: Rear derailleur and trigger shifter set
Series: Shimano Deore XT M8100
Drivetrain: 1×12-speed
Compatibility: Compatible with Shimano Deore XT M8100 12-speed drivetrains, Hyperglide+ cassettes, Shimano 12-speed chains, and Shimano MTB freehub systems
Rear Derailleur: RD-M8100 SGS (Long Cage) with Shadow RD+ clutch technology for enhanced chain stability and wide-range cassette compatibility
Shifter: SL-M8100 Rapidfire Plus 12-speed trigger shifter with Instant Release, Multi Release, and 2-Way Release technologies
Material: Aluminum alloy with reinforced composite and steel components
Finish: Black finish
Technology: Shimano Hyperglide+, Shadow RD+, Rapidfire Plus, Instant Release, Multi Release, and 2-Way Release technologies for ultra-fast, smooth, and precise shifting performance
Design: Lightweight, race-ready drivetrain components engineered to deliver exceptional shifting accuracy, superior chain retention, and reliable performance on demanding trails
Features: Shadow RD+ clutch mechanism, ergonomic Rapidfire Plus shifter, Instant Release, Multi Release, 2-Way Release, wide-range cassette compatibility, low-profile derailleur design, and durable construction
Use Case: Cross-country racing, marathon racing, trail riding, all-mountain, enduro, and performance-focused mountain biking requiring premium 1×12-speed mechanical shifting performance.