dont let the chain get too damaged how to maintain and care for the chain

Timing for Chain Maintenance:

1. Decreased shifting performance during riding.

2. Excessive dust or grime on the chain.

3. Noise generated when the drivetrain is operating.

4. Clicking sound when pedaling due to a dry chain.

5. After being exposed to rain and left for a long time.

6. On regular roads, maintenance is needed at least every two weeks or every 200 kilometers.

7. On off-road conditions, maintenance is needed at least every 100 kilometers, or even after every ride in harsher environments.

Chain Cleaning:

One of the most discussed and debated topics among cyclists is what cleaning agent to use for chain cleaning.

Hot soapy water, hand soap: Use an old toothbrush or a slightly harder brush, scrub directly with water. The cleaning effect is not very good, and the chain needs to be dried afterward to prevent rust.

Specialized chain cleaner: Generally imported products, good cleaning effect, and also good lubrication. Available at professional bike shops, but relatively expensive.

Metal powder: Advantages: Easily removes oil stains from the chain without removing the grease from the inner rings, non-irritating, safe to use. Available at larger hardware stores, a kilogram costs around ten yuan, affordable. Disadvantages: Since water is used as an auxiliary, the chain must be dried after cleaning.

Chain Lubrication:

After each cleaning, wiping, or solvent washing of the chain, be sure to add lubricant. Ensure the chain is dry before applying lubricant. First, let the lubricant penetrate the chain bearings, then wait for it to become viscous or dry. This ensures lubrication of the chain's wear-prone areas (the joints on both sides of the chain).

After applying lubricant, use a dry cloth to wipe off excess oil from the chain to prevent dirt and dust from sticking. Before reassembling the chain, clean the connecting parts to ensure no dirt remains. After cleaning the chain, apply some lubricant to the inner and outer parts of the connecting pin before assembling the master link.

Chain Cleaning and Maintenance:

For geared bikes, also pay attention to the rear derailleur pulleys, gears, and cassette. Use the same principles to clean, maintain, and lubricate these parts. When cleaning the cassette, be careful not to use strong cleaners directly. It's best to remove the cassette and soak it for cleaning to prevent the cleaner from seeping into the hub and damaging the bearings.

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