Here is my all in one tool to press and remove the 30mm bearings.
That costs even less than a recently mentioned BSA tool
![Smiley :)](http://chinertown.com/Smileys/default/smiley.gif)
![](http://i.imgur.com/oXaz8wI.jpg)
It is a 12mm threaded bar.
The big washers make the press.
I press one bearing at a time as well.
The smaller washer is the extractor(hand cut to be able to enter it inside the BB).
To extract.
I put the small washer then a nut on one end of the threaded bar.
Enter that end in the BB, and stick it against the inner face of the bearing.
The nut press the washer agains the bearing.
Then hit gently the threaded bar(or the head of the bolt) to pop the bearing.
It served me well for 2+ years. But I recently bought at an auction the workshop content of an LBS that was closing.
So now I have a fair amount of tools. Some I don't even know what they are for.
Amongst them some nice presses and bearing extractors.