Shimano XT RD-M8100 rear derailleur 1/12-speed

SHIMANO DEORE XT Rear Derailleur 1x12-speed

RD-M8100-SGS

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
  
• 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+

Specifications

• Serie: SHIMANO DEORE XT M8100 Series
  
• Weight: 284 g
  
• B-Axle Hollow axle: Yes
  
• Compatible chain: HG 12-speed
  
• Direct attachment (Conventional): Yes
  
• Fluoric coated link bushings: 4
  
• Low sprocket Max.: 51T
  
• Low sprocket Min.: 51T
  
• Max. front difference: 0T
  
• Pulley bearing: Sealed Bearing
  
• Sunken type pulley bolt: Yes
  
• Pulley Teeth: 13T
  
• Pulley cage: SGS
  
• Rear speeds: 12
  
• Top-Normal Spring Type: SHIMANO SHADOW RD+
  
• Top sprocket Max.: 10T
  
• Top sprocket Min.: 10T
  
• Total capacity: 41T