Shimano

IRDM9100GS

XTR RD-M9100 Rear Derailleur

$330.00
Shipping calculated at checkout.
Cage Length
Chain Wrap Capacity (teeth)
Largest Cog

Pickup available at Sierra Bicycle Supply

Usually ready in 2-4 days

Cage Length
Chain Wrap Capacity (teeth)
Largest Cog

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.


  • 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

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