After each cleaning, wiping, or solvent cleaning of the chain, be sure to add lubricating oil, and ensure that the chain is dry before adding lubricating oil. First, the lubricant leaks into the chain bearing parts, and then it becomes thick or dry. This will definitely lubricate the parts of the chain that are easy to wear (two joints on both sides). A good lubricating oil initially feels like water and easily leaks, but after a while it will become thick or dry, and it can continue to lubricate.
After lubricating oil, use a dry cloth to wipe the excess oil on the chain to avoid the adhesion of dirt and dust. Before reinstalling the chain, remember to clean the joints of the chain to ensure that no dirt remains. After the chain is cleaned, before assembling the magic buckle, some lubricating oil must be applied to the inside and outside of the coupling shaft.
