Features 1、[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 excellent carbon steel, which is rust proof, anticorrosive, wear resistant, durable and has a more long service life. Specification Item Type: Bike Chain Material: Carbon Steel Axes Length: Approx 6.5mm/0.3in Suitable Model: Most Mountain Bikes, Road Bikes, Folding Bikes, etc Suitable for Different Speed Models: 9 27 Speed Models Pulling Force: 9537N Ejecting Force:1801N Package List 1 x Bike Chain 2 x Chain Connector