The bicycles chain is wrapped by a Wear resistant fabric, which is scratch-resistant Small size, easy to carry It is not easy to break when pulling and cutting, and it is safe to use 4 digit passwords, safe and, passwords security is more secure High strength Carbon Steel, Enduring, strong, safe antitheft, anticorrosion and antirust The small bike chain can not only be used to bicycles, but also can used for motorcycles, scooter, balance bikes and strollers, door, fence, grills, lawns mowers, sports equipment, outdoor equipment, Tool box, ladder, Manufacturer: Shunzhong