Shimano Deore XT RD-M8000 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS) (Shadow Plus)

Shimano Deore XT RD-M8000 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS)
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Price: $164.99

Cage | Size:

  • Medium Cage | GS
  • Long Cage | SGS
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This is the Shimano XT M8000 11-Speed Shadow+ Rear Derailleur. Rider tuned for sharp and silky shifts.


  • Light shift operation with 20% less effort.
  • Chain stability improved.
  • New shift cable with new hyper low-friction coating technology.
  • Easy-to-adjust chain stabilizer.
  • Efficient pulley teeth design.
  • New shadow design with optimized slant angle for stable gear position.

Cage Length:
Medium Cage (For 1x or 2x), Long Cage (For 1x, 2x, or 3x)
Model Number:
RD-M8000GS (Medium Cage), RD-M8000SGS (Long Cage)
Series: DEORE XT
Shifting Action: SHADOW RD+
Mount Type: Direct attachment (Conventional) / Direct mount compatible (w/o bracket spec available)
Maximum Sprocket: 46T (For 1x), 42T (For 2x)   
Minimum Sprocket: 11T
Front Difference: MAX 10T
Total Capacity: 39T (Medium Cage), 47T (Long Cage)
Link Pin Bushings: 4

This product was added to our catalog on March 7, 2018

Verified Owner
Thursday, Jun 10 2021 (4 months ago)
Shimano Deore XT RD-M8000 Rear Derailleur (Black) (11 Speed) (Long Cage) (SGS)
Amain is my go to for parts. They have what I need when everyone else is back ordered. I can always reach someone on the phone and they always set me up with exactly the right part for my make and model. Couldn't be happier.