Weaknesses: bearings are smaller then most sealed cartridge BB so thy wear easy
I bought this BB about 6 months ago after the market BB on my bike cracked a bearing. I was able to tell from the constant "knocking" on one side when I would peddle. It was very promising after reading other reviews and plenty of research. I felt that the price was well worth the piece of equipment. Unfortunately, like with every MTB component, you get what you pay for.