|Dimensions|| Diameter: 51mm |
|Bearing size||Size C Concave|
|Response system||Brazilian Yoyo 20x14mm Pads|
The Psy, along with the Prime and Veloz, was one of the first releases from Brazilian Yoyo in 2012. It is an aluminum yo-yo with Butterfly-shaped profile, a large concave C-bearing for advanced tricks, and silicone pad response. As of late 2015, the yo-yo has been discontinued.