This is an instruction how to make a hole on your OURY grips.
Making a hole on OURY grips, you can install your favorite bar end plugs.
The key is hidden in the worn out bikes.

You might have seen OURY grips which has been repeatedly slammed against walls and the ground, naturally forming a perfectly round hole.
This means that you can easily make a hole in the similar way.
The simplest way is “plastic hammer”.

Just hit the end of the grip with a plastic hammer…
Don’t slam it so hard! Too much power will break your handlebar, so try it gently for several times.

The round shape will be appearing gradually. It’s the same as when you cut out cookies.

Yes, it’s done! Now, you can put your favorite bar end plugs.
If you’re like “Wait, I don’t have a plastic hammer at my place!”, here’s the substitution.
I guess a dictionary would be working as well, but it’s probably not so general thing which everyone has…

What about this?
Try it gently for several times not to break the both handlebar and lock.

Yes! It’s perfectly rounded! Alright, then put our large bar end plugs.

Umm, it’s nice.