The SRAM GX Eagle Rear Derailleur Pulleys and Inner Cage are essential components designed for optimal performance and durability. Featuring advanced X-Sync technology, these pulleys ensure precise chain engagement, enhancing your bike's efficiency. Lightweight yet robust, they provide a seamless replacement for your GX Eagle derailleur, making maintenance straightforward and hassle-free. Upgrade your ride with these high-quality pulleys and experience improved shifting and reliability on the trail.