Heavy Metal System
From Beywiki, the Beyblade Encyclopedia - Presented by the World Beyblade Organization
Overview of the Heavy Metal System
The Heavy Metal System (usually referred to as HMS) is the most recently released Beyblade system. What is so important to know about HMS is that it breaks compatibility completely with all previous systems; meaning, you can't interchange parts from HMS with previous systems. After the advent of HMS, all previous Beyblade systems can be referred to under the moniker "plastic Beyblades". HMS Beyblades can only use parts from other HMS Beyblades.
Components of an HMS Beyblade
There are four parts to an HMS Beyblade: