Feature 1Strong Chain Shaft Chimeric: Our bike chain adopts shaft chimeric design, which improves the tensile, torsional strength of the chain and variable speed fluency. 2Durable: Bike chain is antirust and anticorrosion, durable and wearproof, impact resistant, which can withstand the instantaneous explosive force from the high strength of the bicycle. 3Strong Tension: 11 speed bike chain is made of special forging steel, repeated forging, strict control of materials to ensure the strength. 4Accurate Matching: Accuracy design of the inner and outer chain hollow structure, in the case of constant strength, reduce the overall weight. It is the best choice for long distance riding. 5Wide Application: Easy to install. Bicycle chain is suitable for 11 speed mountain bike, road bike and other bikes etc.Item Type: Bike ChainMaterial: SteelWeight: Approx. 326g / 11.5ozColor: BlackSpeed: 11 Speed .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Bike Chain2 x Buckle