SRAM GX Eagle Rear Derailleur 12 Speed, Black

By: SRAM



  • SRAM GX Eagle Rear Derailleur 12 Speed Black

    This new GX derailleur not only answers the Eagle™ drivetrain’s need for greater capacity, but it’s also the next evolution of our 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. Our new, Type-3 ROLLER BEARING CLUTCH™ features a smoother torque curve for a quieter, more consistent operation and feel. CAGE LOCK™ has been moved back and out of the way, protecting it from trail debris. And a redesigned, robust mounting system further improves the Eagle™ derailleur’s performance and overall durability.

    Includes SRAM Eagle Rear Derailleur Chain Gap Adjustment Gauge!
    • 12 speed
    • Color: Black
    • X-Actuation ratio specifically engineered for SRAM's 1x12-speed Eagle drivetrain
    • X-Horizon design aligns the parallelogram to a horizontal axis providing constant chain gap across all 11 gears resulting in fast, precise shifts with reduced shifter force
    • Type-3: features a smoother torque curve for a quieter, more consistent operation and feel, with an incorporated CageLock feature for faster wheel changes and chain service
    • Large 14-tooth X-Sync lower pulley allows for the 10 to 50 tooth cassette capacity in this compact design
    • Material: Aluminum, Steel pulley
    • Stainless hardware
    • 290g
    SRAM Rear Derailleur UPC: 710845804953
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Sku: RD6139

Mpn: 00.7518.109.000