don't think of it in crankset size, think of the tire size you want to
use. Anything over 45mm is mtn and requries a 52mm chainline. 38-44 is
the trick, this could be mt. but a lot of cross/gravel cranks. What
dirve train impacts the use. 32-35 is definite cross territory and
46-48mm chainl
Is there a site or youtube channel that explains crankset specs and
compatibility (like all about them and how they work with a drivetrain, and
frame). It's one part of the bike I really don't understand.
Reason I'm asking is that at some point, I would like to switch my black
GRX 2x crankset