Do cassette gears work on any bike?

Question

I own a mirraco five-star option and i put some stuff on it but I'm still a little new to all this stuff. so I'm looking to buy a cassette gear for my back wheel and do they all work on any bike, cause i was looking at one from eastern bikes. suggestions for a better one are encouraged, thanks.

Answer 1

No, you need the right hub and the clearance for the cassette.