SRAM GX Eagle Rear Derailleur Inner Cage with X-Sync Pulleys

SRAM GX Eagle 12 Speed 10-50T Rear Derailleur Pulleys & Inner Cage Plate

SRAM GX Eagle Pulley Wheels & Inner Plate - Black Rear derailleur

Rear Derailleur Cage Assembly Parts - SRAM GX Eagle Rear Derailleur Inner Cage

SRAM GX Eagle Rear Derailleur Inner Cage with X-Sync Pulleys

Sram GX Eagle 12speed Rear Derailleur Inner Cage and Pulleys w/ X-Sync NIB

SRAM SX/NX Eagle and GX Eagle AXS Rear Derailleur Inner Cage with Screws

(Gray) SRAM GX Eagle Rear Derailleur Inner Cage w/ X-Sync Pulleys Plate NIB