1.Avoid shifting gears while the chain is broken.
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- Use a chain breaker tool to carefully push the pin halfway out of the broken link.
- Pull the broken link off the pin and discard it.
- Fit the 2 ends of the chain into one another so the holes line up.
- Use your chain breaker tool the other way to push the pin through, completing the link.
- Loosen up the connection to prevent binding.
- Lubricate your chain with bike grease.
- Lubricate your chain with bike grease.