I recently found a PDF on DMs guild about cyberpunk D&D and didn't feel that I wanted to run it with magic. The main 3 casting classes that have a subclass in the PDF are artificer, cleric and bard. Is it possible to run D&D without magic and is it balanced? Also how would you run these classes without magic? 

Edit: Thank you everyone who replied it all really helped, I've tried it now with and without magic and it does function with both.
As long as no hostile creatues have magic the lack of it doesn't seem game breaking.

As I final verdict DnD can be ran in a post-modern setting without magic you just have to reskin some stuff and remove others.

Thank you again everyone