The SRAM GX Eagle Transmission 12-speed Rear Derailleur is engineered for precise and robust shifting performance across a wide range of terrains. Part of SRAM's Eagle ecosystem, this derailleur is designed to handle the demands of modern mountain biking with its robust, durable construction and wide 12-speed range. It features the innovative Transmission system, which optimizes chainline and improves shifting accuracy under load, ensuring seamless and reliable gear changes even in challenging conditions. With its compatibility with the entire Eagle 12-speed lineup, the GX Eagle Transmission rear derailleur offers riders smooth, consistent performance, making it a perfect choice for aggressive trail riding, enduro, and all-mountain adventures.