The Shimano Deore XT RD-M8100 rear derailleur offers fast and precise shifting performance optimized to take on any trail.
- Offers fast and shockless shifting thanks to HYPERGLIDE+ technology
- The low-profile design includes a bumper added to the derailleur pulley cage
- Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain
- Includes large 13t pulley
- Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear
- Long cage is designed to be used with 1x12 drivetrain systems
- Largest Cog: 51
- Rear Derailleur Mount Type: 10x1 Standard
- Chain Wrap Capacity (teeth): 41
- Cage Length: Long
- Rear Der/Shifter Compatibility: Shimano Mountain
- Drivetrain Speeds: 12
- Weight: 284
