Indestructible, light weight.

It's not more common.

Okay, I thought I would write a review. I have had this bottom bracket for over 14 years. The thing is just indestructible. I have never touched it. My bike is also 14 years old. Only now might I be detecting the faintest sound of roughness in when turning the crank and that may be because it covered in mud that sets like concrete. LOL.

The downside is that now I live in the USA no one as ever heard of it and getting it serviced when the time does finally come may be challenging.