Sram: The Flattop technology of the SRAM Rival chain creates a lighter, quieter, stronger chain that’s compatible with 12-speed 1x and 2x eTap AXS drivetrains. Ride far, long and fast—this chain can go the distance.FEATURESFlattop technology allows for a narrower chain with quieter operation and increased strength and durabilityUse for both 1x and 2x eTap AXSIncludes Flattop PowerLock SPECIFICATIONSCompat - Speed (CN): 12s-RoadChain length (links): 120 linksColor - Outer link: SilverColor - Inner link: SilverChain connector: PowerLock D1Inner link finish: NickelOuter link finish: NickelPin variant: Solid PinPin treatment: Chrome Hardened