One day, a chainring specialized in 1x setup called “Narrow-Wide” has come up.

 

Chains won’t drop without a chain keeper!

Simple and the best!

Just remove the chain keeper and replace the chainring!

I think I’m not the only one who thought like this.

*SURLY* karate monkey bst (S)

It’s been a while since the birth of Narrow Wide chainrings.

The chain keepers which we’ve abused back then was still there and watching us.

Let’s face to them again. They’re not bad guys.

*SURLY* karate monkey bst (S)

Oh, it looks cool.

I’m sorry, forgive me for what I’ve done.