The Riser Core Parts of a Bow
The Riser : Core Component of a Bow
Wooden Limbs : powerhouse of a bow a real important parts of a bow

Another Important parts of a bow is nock which hock the arrow with string
this picture is explaining the reader about arrow rests which is part of a bow

this picture is about the sight systems of a bow which is major parts of a bow.

This picture is showing a parts of a bow stabilizers which stabilize the bow from vibrations