Hard Metal System

Beyblade HMS (Hard Metal System) is a line of Beyblade toys released after the Engine Gear line of blades in respect to the anime series. This series, unlike ones in the past, use smaller pieces made mostly of metal. HMS Beyblades have a distinct advantage over previously released Beyblades, that being that their spin velocities are 1.5-2× faster.[1]

These tops are composed of a four-layer part system: HMS blades do not use Spin Gears or Engine Gears, nor do they require them since the blade can be launched from both spin directions. This is possible through the HMS Neo Dual Launcher, which allows such spin-changing. These beyblades were the last ones corresponding to the Original series. A few years later, a new show under the name Metal Fight Beyblade, (Beyblade: Metal Fusion in North America) with new characters and Beyblades made in the same scale as HMS Beyblades, but with a completely different structure, was introduced.
 * Bit Protector: This holds the parts together, unlike its plastic counterpart, the Bit Chip, which was merely decorative. With the release of the first 5 HMS Beyblades, 2 different stickers for made for the Bit Protector, one of a "bit beast" and one of the emblem. The emblem stickers were the only ones that appeared in later Beyblade toys.
 * Attack Ring: This is composed of an inner metal part screwed to an outer ABS caul. Typically there would be a ring made of plastic that connected to the second ring made of metal. The attack rings were fashioned in tons of different styles.
 * Weight Disk: HMS Weight Disks are completely circular, unlike plastic Weight Disks which were shaped as hexa-, octa-, and decagons. There are also Customizable Weight Disks, which have plastic and metal parts, the plastic parts giving the Weight Disk a certain feature.
 * Running Core: The Blade Base of HMS. It goes through the weight disk & attack ring and attaches to the Bit Protector.

By:BeyHokage