bicycle shoe shield-Shimano RD-M8100 XT SGS 12 Speed Rear Derailleur

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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.

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  • Fast and precise shifting performance optimized to take on any trail
  • Faster and shockless shifting
  • HYPERGLIDE+
  • 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
  • SHIMANO SHADOW RD+

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MODEL NO

RD-M8100-SGS

SERIES

DEORE XT M8100 Series

Color

Series color

Average weight

284


Remarks

w/Bumper on pully cage

B-Axle_Hollow axle

Compatible chain

HG 12-speed

Direct attachment (Conventional)

Fluoric coated link bushings

7

Low sprocket_Max.

51T

Low sprocket_Min.

51T

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

SGS

Rear speeds

12

Top-Normal spring type_SHADOW RD+

Top sprocket_Max.

10T

Top sprocket_Min.

10T

Total capacity

41T