evo.com | SRAM Chains > The SRAM X0 Eagle Transmission 12-Speed Chain is more than just a chain. Compatible with SRAM's new integrated Eagle system, its flat top design and durable nickle plating make it fast, strong, and resistible to corrosion. Approved for E-Bike use on the gnarliest of trails, Eagle is upping the ante on what mountain bikes can do. Eagle Technology Eagle is a drivetrain ecosystem with more range than ever before. XX1, X01, GX, NX and SX Eagle share technologies that make them all cross compatible. Compatible with SRAM Eagle Transmission Drivetrains Compat Speed (CN) 12s T-Type Flattop To get a narrower chain, SRAM designed this unique profile that is quieter, stronger, and more durable than traditional shapes. Completely Re-Engineered Groundbreaking new chain design and technology produced with new manufacturing technology. Unique features and design also provide significantly improved wear resistance on Eagle(TM) cassettes and rings. | SRAM X0 Eagle Transmission 12-Speed Chain 2025 - 126 Links in Black