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GS (Medium Cage)
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GS (Medium Cage)
SGS (Long Cage)

Shimano XTR RD-M9100 Rear Derailleur

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$259.99
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In Mountain bike riding, trail conditions change drastically from one second to the next, from one turn to the next. Mountain bikers need to be able to seamlessly Perceive the conditions, Judge their options, and Operate their bike in a split second. XTR satisfies the needs of the most demanding riders by providing the highest level of precision and integration. We refocused on the original goal of XTR - to be the ultimate race components.



Features & Specs:

  • Decreased rear derailleur tension at low gear position, to prevent high chain tension
  • Add bumper at rear derailleur pulley cage
  • Larger 13 tooth pulley wheel
  • GS (medium cage) version works with 10-45t cassettes in 1x12 setups
  • SGS (long cage) version works with 10-45t & 10-51t cassettes in 1x12 setups
  • GS (medium cage) version is 28mm shorter for increased obstacle clearance

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details.