General description The SRAM CHAIN PC XX1 EAGLE HOLLOWPIN is a revolutionary 12-speed chain designed for the Eagle™ drivetrain system. It features an innovative engineering design that allows for a gear range previously only achievable with 2-chainring drivetrains. This chain is a key contributor to the ultra-smooth, precise, durable, and quiet performance of the Eagle™ drivetrain. Technical specifications Speed Compatibility: 12s-Eagle Chain Length: 126 links Color - Outer Link: Rainbow Color - Inner Link: Rainbow Chain Connector: PowerLock Inner Link Finish: Chrome plated + PVD Outer Link Finish: Chrome plated + PVD Pin Variant: Hollow Pin Pin Treatment: Chrome Hardened Usage The Eagle™ chain is engineered for optimal performance in 1x drivetrain systems, providing a significant weight advantage and an expanded gear range. It is designed to be used as part of the complete Eagle™ drivetrain ecosystem for maximum performance and durability. Other information The chain features HARD