Sram: CONNECT IN COLOR A chain that’s more than the sum of its hollow pins or its fanatically shaped chamfers. Because it takes more to make a chain XX1 Eagle worthy. XX1 means uncompromising strength at an ultra-light weight with performance consistency and silky smooth, whisper-quiet operation. Now completed with our all-new Eagle Colorsystem setting the aesthetic bar and giving riders color options from Black to Gold to Rainbow, including all-new Copper.FEATURESUnique design features provide significantly improved wear resistance.All-new Eagle Colorsystem facilitates dream-build curation.Designed and manufactured in our European facilities, it’s the quietest, strongest and most wear-resistant chain in the world. SPECIFICATIONSCompat - Speed (CN): 12s-EagleChain length (links): 126 linksColor - Outer link: CopperColor - Inner link: CopperChain connector: PowerLockInner link finish: Chrome plated +PVDOuter link finish: Nickel+PVDPin variant: Hollow PinPin treatment: Chrome Hardened