Hi guys, first post.

how do I know if my bottom bracket is BB30 or BSA?
Says in the spec. for my bike that I have this crankset:

Shimano FC-M552 Hollowtech II, 42x32x24T, 175mm, 3x10 speed, Innenlager SM-BB52

Im thinking about building a bike and Im looking at frames and Im a bit confused