Zillion Zeutron Z2 Infinity Weight (B-59) is a Stamina-type Beyblade  Released in 2016 by Takara Tomy, it belongs to the Burst System/Dual Layer System, focusing on a high-outward weight distribution (OWD) for stamina. This Stamina-type is designed to win via stamina or, in some cases, via life-after-death due to its smooth, circular shape. It is known as a highly sought-after, effective Stamina type in the early Burst competitive meta.