The all-new Shimano Deore XT M8100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage.
- Fast and precise shifting performance optimized to take on any trail
- 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
You now have the luxury of enjoying the benefits of Shimano’s new wide ranging 12-speed drivetrains and this XT derailleur provides fast and precise shifting every time. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO’s new 12-speed cassettes boosts range. They have added reinforcement to the pulley cage with a new bumper being added to help absorb all the inevitable bumps and knocks.






