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Shimano RD-M8100-SGS XT 12-speed Rear Derailleur

Shimano RD-M8100-SGS XT 12-speed Rear Derailleur
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The Shimano 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. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.


Fast and precise shifting performance optimized to take on any trail.
Silent drivetrain in all gear positions. Stable drivetrain on rough terrain.
Faster and shockless shifting.