Sram: The all-new SRAM RED chain was redeveloped from the ground up. The unique link shape allows the chain to be narrower and lighter while increasing strength and providing more space between the outer plates of the chain and the cogs on either side. Result: a quieter chain with faster, more precise shifts. THINGS TO REMEMBER Flattop technology enables a narrower chain with quieter operation and increased strength and durability Hard Chrome plated inner link plates and rollers for reduced wear and prolonged life. Hollow Pin construction for increased strength and efficiency Requires new Flattop Power lock SPECIFICATIONS Compact - Speed (CN):12s-RoadChain length (links):114 links Colour - Outer link: Silver Colour - Inner link: Silver Chain connector: Power Lock Inner link finish: Chrome Plated Outer link finish: Nickel Pin variant: Hollow Pin treatment: Chrome Hardened CHAIN TOOLS: Park Tool CT-3.3Select Pedro's, Topeka and Colhoff models