Originally Posted by Hiro11

As I've said before...

An Ultegra threaded BB costs $21. Using a $13 dollar tool from Performance, an unskilled mechanic (such as myself) can install one in about ten minutes without having to worry about proper alignment or Loctite. It's very rare for a properly installed threaded BB to creak.

BB30 is solving a problem that doesn't exist. Threaded is just a better design.