- Hyperglide+ offers fast and shockless shifting
- Silent and stable operation in all gears
- Low-profile design
- Extra wide range 12-speed drivetrain
- Decreased rear derailleur and chain tension in low gear
- New bumper added to rear derailleur pulley cage
- Bigger 13T pulleys with sealed bearings for increased drivtrain efficiency
![](https://i0.wp.com/streamnwood.com/wp-content/uploads/2024/06/raptorres10_s23_side_firestarter.jpg?resize=300%2C300&ssl=1)
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Shimano XT RD-M8100-SGS RD 12sp SGS
$159.99
Only 2 left in stock