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Eagle technology to take you where you want to go

This GX derailleur not only answers the Eagle drivetrain's need for greater capacity, but it's also the next evolution of proven, 1x-specific X-HORIZON design.

The larger, 14-tooth X-SYNC lower pulley allows 10- to 50-tooth cassette, and also adds to Eagle's overall smooth-pedaling feel. The Type-3 ROLLER BEARING CLUTCH features a smoother torque curve for a quieter, more consistent operation and feel.

Product details

  1. Proven X-HORIZON design and new Type-3 ROLLER BEARING CLUTCH technology
  2. Re-engineered mounting system and repositioned CAGE LOCK add robustness
  3. Eagle pulley provides greater efficiency, crisper shifting and quieter operation
  4. Compatible with all levels of Eagle mechanical drivetrain systems up to 50t cogs


Manufacturer part # 00.7518.109.000
Cage Long cage
Speed 12
Weight 290g
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Weights are based off Trek pre-production products at time of publication. Weights may vary in final production.

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