How to Maintain a Bicycle Chain
Checking your bike chain
![bicycle chaing measuring tool](images/chain-measure-tool.jpg)
A worn out chain is going to wear your more expensive cogs. A worn chain gets longer because the pins and bushings wear over time. If left too
long the chain wears out your expensive cassettes and chainrings.
Simple Cleaning Tools
There are tools made for cleaning a chain on the bicycle. You can use a rag to wipe off any accumulation of dirt when you finish a ride.Degreasing the chain
Citrus based degreasers are readily available, environmentally friendly and effective. A tool like the one in the picture will throughly clean your chain and remove any oil, dirt and grit. If you are a gravel rider, you will need to clean your chain more fequently. Remember that riding in the rain also will require you to check for a dirty chain.Lubricating a Bicycle Chain
Use a high quality bicycle chain lubricant. Automotive engine oil is not suitable for lubricating bicycle chains, because they contain detergents. Don't make the mistake of covering the entire chain. I remember when we used to use oil. Oil is a magnet for road dirt and grime. Only lubricate the links at the pins. Use a rag to wipe off the excess. Another don't; WD-40 is a good solvent for cleaning a chain, but it does not provide lubrication where it it is need to avoid wear.Links of Interest