SRAM  X01 Eagle 12-Speed Rear Derailleur

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Color: Lunar
Size: Long Cage
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Members get an estimated $21.40 (10%) back on this item as a part of your annual .

Members get an estimated $21.40 (10%) back on this item.
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Elevating the shift and expanding what's capable, the SRAM X01 Eagle 12-speed rear derailleur features an updated cage architecture to provide better chain management than ever.


  • Updated cage provides better chain retention and more precise shifts
  • Works with 10-52T cassettes and is backwards compatible to also work with 10-50T options (cassettes not included)
  • X-Actuation™ technology eliminates slop and shifting variation
  • X-Horizon™ technology features a "straight parallelogram" design that limits all movement to the horizontal axis, making ghost shifting impossible and reducing shift force
  • Cage Lock™ technology makes wheel removal and installation, as well as chain installation, faster and simpler—just push the cage forward to create slack and lock it into place
  • Roller Bearing Clutch™ eliminates derailleur bounce and chain slap without sacrificing precision


View the SRAM X01 Eagle Product LineView all SRAM Rear Derailleurs

Technical Specs

Item #225267
Best Use

Mountain Biking

Derailleur Type


Cage Length

Long Cage

Max Rear Cog Size





276 grams

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