Experience seamless shifting and reliable chain management with the Shimano XT RD-M8100 12-speed Long Cage Rear Derailleur Shadow+. Designed for maximum range, this rear derailleur delivers quiet drivetrain performance through reduced tension in low gears and a newly added bumper on the pulley cage. Larger 13-tooth pulleys enhance efficiency, while compatibility with Shimano’s latest 12-speed cassettes ensures a wide gear range for demanding rides.
Key Features
- Long cage rear derailleur
- Faster and shockless shifting
- Low-profile design
- Wide range 12-speed drivetrain with low sprocket combination: 10-51T
- Decreased rear derailleur and chain tension in low gear
- New bumper added to rear derailleur pulley cage
- Bigger 13T pulley
- Fast and precise shifting performance optimised for any trail
- Silent drivetrain in all gear positions
- Stable drivetrain on rough terrain
Technical Specifications
- Maximum speed: 12-speed
- Compatibility: Shimano 12-speed cassettes
- Low sprocket combination: 10-51T
- Pulley size: 13T
Please note: The cage on this derailleur is specifically designed and shaped for functionality and performance. While it may appear "bowed" or out of shape, this is correct and intentional by the manufacturer.
