SALUTUYA Variable Speed Bike Chain - Anti-Rust Mountain Bike Chain for Road Bikes, Compatible with Most Bicycles - Perfect for Cycling, Commuting, and Outdoor Adventures

Feature:1. High quality, high cost performance, adopts full electroplating silver anti-rust and anti-corrosion, wear and durable, instead of the traditional common color no electroplating chain.2. How to identify the chain speeds problem, bicycle rear flywheel, speeds difference between the chain and the buckle is to see how many rows of teeth there are on the flywheel behind the bike. If there are 7 rows is 7, 10 rows is 10, and so on3. All plating anti-rust treatment exit quality, wear and durable, fine workmanship chain, high quality material and processing technology, all bright silver plating, anti-rust surface treatment.4. High rigidity reinforced structure, strong impact resistance, has very strong small axle embedded force, can easily deal with the destructive force in the process of operation, let the trample force more effectively into the wheel forward power.5. Professional manufacturing, suitable for most road bikes, mountain bikes, folding bikes.Specification:Condition: 100% Brand NewItem Type: Mountain Bike ChainBrand: TOOPREMaterial: MetalColor: As Pictures ShownSpeeds: 6-7-8/9/10/11 Speed（18 21 24 27 30 33S）Weight: Approx. 308gUsing method1. Determine the chain length and use a professional chain cutter to cut the number of excess segments2. Align the two ends, push the chain shaft back with a professional chain cutter, and turn the chain cutter clockwise into the chain shaftPackage List:1 x Chain1 x Chain ButtonNotice:If the new chain is replaced after the teeth jumping, the main reason: 1. The new chain does not fit well with the fly wheel teeth, so it needs to be running-in2. The flywheel is badly worn and should be replaced