That’d be fine.
Merc, definitely cross off that Euro thing. They’re for retirees.
And when it comes to crotch rocket or cruiser, think of it in musical terms.
Classic rock? Or music written after say 1980? Doobie Brothers? Or Interpol?
Definitely no offense taken – and sorry for the delayed reply. Do I get points if I make the excuse that I’ve been nursing a new tattoo? 
You present those pairs as if they’re mutually exclusive! 