Features1High Rigidity: The high rigid forging process and reinforced structure enable the bicycle chain to withstand the high strength instant explosive force without breaking when stepping on it, with strong tension and impact resistance. 2Fluent Shifting: The 8 speed chain adopts strong chain shaft inlay, which is tight and flexible. Smoother chain shifting and stable riding. 3Carbon Steel: Bike speed chain is made of carbon steel with high hardness and high strength, rustproof, wear resistant, greatly enhancing service life of your bike. 4Lightweight and Hollowed Design:The bicycle chain adopts a precise hollow design of the inner and outer chain pieces to reduce the overall weight while ensure the strength 5Applications: Carbon steel bike chain is a universal replacement accessories for most bicycles, mountain bikes, road bikes, etc. for long time and long distance riding.SpecificationItem Type: 8 Speed Bike ChainMaterial: Carbon SteelGross Weight: 343g / 12.1ozColor: GoldPackage List1 x8 Speed Bike Chain1 x Storage Box