BXH-09 B4 Store G3 Tournament
The combination of BLADE and BIT designed with an external center of gravity increases centrifugal force to enhance endurance capabilities.
Price: 非売品
Official page: https://web.archive.org/web/20240718192338/https://beyblade.takaratomy.co.jp/beyblade-x/event/b4.html#b4