Feature:1. Strong Compatibility: The sports bicycle chain has strong compatibility and is applicable to most road bikes, mountain bikes, folding bikes, etc in the market.2. Reinforced Embedded Axis: This bike chain adopts a high rigid reinforced structure, which has good tightness, flexibility and can withstand high trampling force.3. Agile Speed Change: This mountain bike chain uses double X bridge type chain, which can improve the tensile and torsional strength of the chain, making the speed change agiler and smoother.4. Fine Workmanship: The bike chain of export quality has been fully electroplated and quenched to enhance the wear resistance. The surface is treated with rust prevention, which can maintain a lasting shiny silver color.5. Cuttable Length: This 9 speed bike chain has 116 sections. You can use a chain cutter to cut the bike chain according to the length that your bike needs.Specification:Item Type: Bicycle chainMaterial: Stainless steelWeight: Approx. 309g/10.9ozSpecification: 1/2x11/128inSpeed Category: 9 speedApplicability: Mountain bike and road bike.Package List:1 x Bicycle Chain2 x Buckle