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      Shimano XT Rear Derailleur 12 speed RD-M8100

      • Free shipping on orders over $79

      If there is something you are looking for, please don't hesitate to get in touch and we'll try to source it for you.

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      SHIMANO SHADOW RD+ - 1x12-speed

      The all-new DEORE XT M8100 series of derailleurs brings a new level of drivetrain silence thanks 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.

      • Greater ground clearance supports aggressive riding
      • 28 mm more ground clearance than RD-M8100-SGS
      • Lightweight, short-cage design supports smooth rear suspension movement
      • Fast and precise shifting performance optimized to take on any trail
      • Silent drivetrain in all gear positions
      • New bumper added to rear derailleur pulley cage
      • Bigger 13T pulley
      • Stable drivetrain in rough terrain
      • Compatible with 10-45T cassette sprocket (1x12-speed)



      MODEL NO RD-M8100-GS
      SERIES DEORE XT M8100 Series
      Color Series color
      Remarks w/Bumper on pully cage
      Compatible chain HG 12-speed
      Total capacity 35T
      B-axle_Hollow axle
      Mount_Direct attachment (Conventional)
      Fluoric coated link bushings 4
      Low sprocket_Max. 45T
      Low sprocket_Min. 45T
      Max. front difference 0T
      Pulley_G pulley bearing Sealed Bearing
      Pulley_Sunken type pulley bolt
      Pulley_Teeth 13T
      Pulley_T pulley bearing Sealed Bearing
      Pulley cage GS
      Top-normal spring type_SHIMANO SHADOW RD+
      Top sprocket_Max. 10T
      Top sprocket_Min. 10T
      Rear speeds 12

        Free shipping on orders over $79

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