We are pleased to announce the Arius from PowerDyne is a complete reinvention of the quad roller skate plate. The patented Arius is lighter, stronger, more stable, more powerful, more maneuverable, more durable, and more efficient than any other plate, hands down. As an added bonus, it is also astonishingly simple to set up for maximum performance. 

The key to the revolutionary design of the Arius is efficiency. Traditional kingpin plates pinch a portion of the round cushions against the kingpin to produce movement, an inefficient design that requires constant adjustment to find optimal performance. The Arius features Progressive Lateral Movement of the truck, which is completely new. The axle presses the Cushion Crown of the truck evenly against the specially designed Butterfly cushion, creating efficient pressure. The result is stability with immense amounts of action.