bafang mid drive in new Trek?

Can a Bafang mid drive be installed on a new Trek mountain bike that has pressed fit bearings in the bottom bracket? Is the internal size the same? How much trouble to drive out the bearings?
Thanks

No dice on press-fit BBs.

If the TREK bike has a BB30 this might work:

http://beercomponents.com/

If it is a bb90 there is no chance...