How do you align a bicycle chain?

Why does my bike chain slip?

Most of the time, skipping or slipping bike chain can be caused by a very stretched chain or worn cogs teeth, after good riding mileage, the chain will get stretched, and start causing damage for both cassette and chainrings teeth, at a certain point the chain will lose its good mechanical contact causing the chain to …

Why is my front derailleur rubbing?

The reason the chain rubs is because the cable is too loose. And when it’s too loose, shifting onto the large chainring results in only a partial shift. With sufficient tension on the derailleur cable, the derailleur cage will move to its full outside limit and there will be clearance for the chain – and no rubbing.

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