"basic aspects" is correct and usable in written English.
You can use it to refer to the basic or essential elements of something. For example, "We discussed the basic aspects of the project in our meeting."
Some basic aspects of the likely vote remained in contention.
The first two basic aspects of football we have done.
The basic aspects of the onsen ryokan experience haven't changed in centuries.
And so far we have really only approached the most basic aspects of the error rule.
"The three basic aspects of her testimony were that she denied any deal, any vote-swapping.
Not even the most basic aspects of life have been spared.
For the basic aspects of the scientific approach, see physical science, principles of.
"You might be surprised that a lot of people don't pay attention to the basic aspects of a CV.
There are three basic aspects that determine appearance and suitability of fabrics for interior use: fibre content, weave, and pattern.
"The privacy of an expedition," Birkby writes of that infamous climbing season, "so long one of its basic aspects, was about to disappear".
It has seven basic aspects.
