The SRAM XX1 Eagle 12-Speed Chain Rainbow is engineered for peak performance, featuring a revolutionary design that minimizes noise and friction while maximizing strength and durability. Its smooth radius links and flatter plate construction ensure consistent chain riveting, contributing to an ultra-smooth and quiet ride. The innovative Eagle Power Lock connector with FLOWLINK technology enhances chain guiding and longevity, making it the quietest and most wear-resistant chain available. Ideal for serious cyclists, this chain is designed to work seamlessly with the 10-50 tooth cassette and X-SYNC 2 chainrings, delivering exceptional performance on every ride.