Shimano - XTR RD-M9100-GS 12Sp Med Rear Derailleur

★★★★★ 4.1 118 reviews

$330.00
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$330.00
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Product details

Management number 243336875 Release Date 2026/07/20 List Price $115.50 Model Number 243336875
Category

The Shimano XTR M9100 is designed to withstand full force pedalling on the roughest trails, with smooth shifting and exceptional chain stability. It offers enhanced shifting performance, a low profile design, and low sprocket compatibility.

Features

  • Designed with a Shadow RD+ clutch to reduce chain slap and create a quiet drivetrain with less distraction
  • Decreased rear derailleur tension at low gear positions prevents high chain tension
  • Features a larger 13-tooth pulley
  • For use with 1x11 and 1x12 set ups, but only up to a 45-tooth cog
  • Mid-cage option is 28mm shorter, offering superior ground clearance

Specifications

  • Color: Gray
  • Largest Cog: 45
  • Rear Derailleur Mount Type: 10x1 Standard
  • Chain Wrap Capacity (teeth): 35
  • Cage Length: Medium
  • Rear Der/Shifter Compatibility: Shimano Mountain
  • Drivetrain Speeds: 12
  • Weight: 237
  • Manufacturer Part Number: IRDM9100GS

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4.1 out of 5
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118 ratings | 48 reviews
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