This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Cart 0

No more products available for purchase

Add order notes
Subtotal Free
View cart
Shipping, taxes, and discount codes are calculated at checkout
SRAM GX Eagle (B2) Rear Derailleur Parts - Rear Derailleurs - Mountain

GX Eagle (B2) Rear Derailleur


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 52-tooth cassette, and also adds to Eagle's overall smooth-pedaling feel. The new, Type-3 ROLLER BEARING CLUTCH features a smoother torque curve for a quieter, more consistent operation and feel.

  • CAGE (RD): Long
  • CABLE PULL RATIO: X-actuation
  • SPEED (RD): 12s
  • COLOR (RD): Black
  • CAGE MATERIAL (RD): Aluminum
  • MAX TOOTH: 52
  • WEIGHT (G): 290

30 Day Return Policy

Free shipping within Canada on most orders over $150

Please note, items may not be exactly as pictured