Product Details

The Shimano XTR RD-M9100 11/12-speed rear derailleur features an elegant yet aggressive angled design and an attractive anodised aluminium surface. The derailleurs feature bigger 13-tooth pulleys and include Shimano’s proven Shadow RD+ low profile technology. Shadow RD+ For optimal chain retention.

Key Features

RD-M9100-GS

  • 45t max cog size
  • 13t pulley reduces friction
  • Works with both 11-speed and 12-speed 10-45-teeth cassettes
  • Better ground clearance (28mm shorter cage)
  • Weight: 237g

RD-M9100-SGS  

  • 51t max cog size
  • 13t pulley reduces friction
  • Works with both 12-speed 10-51 and 10-45-teeth cassettes
  • Weight: 240g

    Shimano XTR M9100 12-spd Rear Derailleur

    Product Code IRDM9100GS
    Other products by Shimano
    $425.00
      Options Price RRP In
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    Medium Cage / Grey $425.00 $469.00
    Long Cage / Grey $425.00 $469.00
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    • In-store: Expect delivery in 2-3 days.
    • With Supplier: Expect delivery in 4-7 days.

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    Product Details

    The Shimano XTR RD-M9100 11/12-speed rear derailleur features an elegant yet aggressive angled design and an attractive anodised aluminium surface. The derailleurs feature bigger 13-tooth pulleys and include Shimano’s proven Shadow RD+ low profile technology. Shadow RD+ For optimal chain retention.

    Key Features

    RD-M9100-GS

    • 45t max cog size
    • 13t pulley reduces friction
    • Works with both 11-speed and 12-speed 10-45-teeth cassettes
    • Better ground clearance (28mm shorter cage)
    • Weight: 237g

    RD-M9100-SGS  

    • 51t max cog size
    • 13t pulley reduces friction
    • Works with both 12-speed 10-51 and 10-45-teeth cassettes
    • Weight: 240g