How To Tighten A Bike Chain Without Tools. Show activity on this post. There are a few steps to follow to tighten your dirt bike chain correctly the process is pretty straightforward.

It wont be easy and youll foul the lockring and your cogs teeth. What happens if bike chain is loose. Follow this step as before.
Shortening the chain In order to shorten the link without a chain tool you need an alternative tool like a hammer pliers or thin nail.
Now take the bike and put it upside down. This way you can comfortably work with the chain. How to tighten a bike chain on a fixie bike. You can position the chain over a socket and hit it with a hammer.

