SHIMANO DEORE XT Rear Derailleur 1x12-speed (RD-M8100-SGS)

In stock
Rs. 10,380.00

SHIMANO DEORE XT - Rear Derailleur - SHIMANO SHADOW RD+ - 1x12-speed

The all-new SHIMANO DEORE 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
  • Faster and shockless shifting
  • Wide range 12-speed drivetrain with low sprocket combination -10-51T
  • Silent drivetrain in all gear positions
  • Decreased rear derailleur and chain tension in low gear
  • New bumper added to rear derailleur pulley cage
  • Bump Stopper
  • Bigger 13T pulley
  • Stable drivetrain on rough terrain
  • Low-profile design


    SERIES DEORE XT M8100 Series
    Color Series color | Series color
    Average weight 284
    Remarks w/Bumper on pully cage
    Rear speeds 12 - 12
    Compatible chain HG 12-speed
    Top-normal spring type|SHIMANO SHADOW RD+
    Mount|Direct attachment (conventional)
    Max. front difference 0T
    Total capacity 41T - 41T
    Low sprocket|Max. 51T
    Low sprocket|Min. 51T
    Top sprocket|Max. 10T | 10T
    Top sprocket|Min. 10T | 10T
    Fluoric coated link bushings 7 | 7
    Pulley|Guide pulley bearing Sealed Bearing
    Pulley|Tension pulley bearing Sealed bearing
    Pulley|Teeth 13T | 13T
    Pulley|Sunken type pulley screw
    B-axle|Hollow axle
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