Shimano XT M8100 12 Spd MTB Rear Derailleur


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Product ID: GM041221-23

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keyboard_arrow_right Description

Shimano XT M8100 Rear Derailleur


  • For 1x system
  • 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
  • Low-profile design
  • Wide range 12-speed drivetrain
  • Decreased rear derailleur and chain tension in low gear
  • New bumper added to rear derailleur pulley cage
  • Bigger 13T pulley
  • Compatible Chain: HG 12-speed
  • Low Sprocket Max: choose; 45t (medium cage), 51t (long cage)
  • Low Sprocket Min: 45t
  • Max Front Difference: 0t
  • Cage Length: choose; GS Medium Cage, or SGS Long Cage
  • Rear Speeds: 12
  • Top Sprocket Max: 10t
  • Top Sprocket Min: 10t
  • Total Capacity: 35t (medium cage), 41t (long cage)

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