The following information is found at the YYF Countdown Blog, located at: http://worldscountdown.googlepages.com/home
From YoYoFactory:
This is a big one. We considered holding this back as part of the midnight release shenanigans but couldn’t keep it under wraps any longer. Built off a Grind Machine body with precision metal weight rings added like rocket packs on a roller skating coyote. A new domed cover ties it all in for the sweet finishing touch.
SPECS:
Weight: 69gm
Width: 41.5mm
Diameter: 55.5mm
Large Bearing
Large (wide) silicone response pad