Feature:1. The product is made of high quality steel, with good toughness, wear resistance and long service life.2. Each connector of the chain is carefully treated so that it does not fall off easily.3. The chain heat treatment ensures durability well beyond the breaking force of the chain. Excellent workmanship ensures that chains and gears are closely covered.4. It is very suitable for replacing old or damaged chains on bicycles. Simple installation, easy to use.5. Suitable for mountain bike, road bike, HEV, folding bike, beginner bike and so on.Specification:Condition: 100% Brand NewItem Type: Bicycle ChainMaterial: SteelModel: F90Color: As Pictures Shown Size: 1/2in x 11/128in Thin TypeUltimate Tensile Load: 9.2KNSpeed Change: 9 SpeedBearing Pin Length: 6.4mm/0.3inPin Contact Strength: 180kg(Minimum Standard)Tensile Strength: 920kgNumber of Knots: 116pcsApplicable Number of Flywheel: 9 Flywheels ( Compatible with 8 Flywheels)Applicable Model: 9/18/27 Speed Positioning System (Compatible with 8/16/24)It Can Be Used with Any Variable Speed System or Disassembly System.Package List:1 x Bicycle Chain 2 x Hook and Loop Fasteners1 x Manual