Features1[High Stiffness] Reinforced chain shaft with concave embedded high stiffness compact structure for high tensile strength, flexible chain and movement. 2[116 Link] 116 link chain length provides more reserve for subsequent upgrades of the drivetrain bike, able to withstand higher pedal force. 3[Double Bridge Type] Double bridge type chain to improve the chain's tensile and torsional strength, sensitive shifting and no jamming. 4[High Performance] The waist of the bike chain is chamfered, the tooth tip engages with the chain condition quickly, and the stability and safety are greatly improved. 5[Electroplating Process] The chain surface, inner and outer plates and pins are treated with electroplating process, which is not easy to rust and the chain is hard and durable. 6[Strong and durable] The bike chain is made of carbon steel, which is rust proof, anticorrosive, wear resistant, durable and has a more long service life.SpecificationItem Type: Bike ChainMaterial: Carbon SteelAxes Length: Approx 6.5mm/0.3inSuitable Model: Most Mountain Bikes, Road Bikes, Folding Bikes, etcSuitable for Different Speed Models: 9 27 Speed ModelsPulling Force: 9537NEjecting Force:1801NPackage List1 x Bike Chain2 xChainConnector