The Powerslide Phuzion Galaxy Boys are stretchable in 3 sizes and feature a very simple set-up system - push the button to push the boot tip. Skates are seated on a Cateye stamped frame. The Infinty model has a hardness of 82A, the diameter of the wheels depends on the size of the skate. Powerslide Phuzion Galaxy Boys are equipped with Wicked ABEC 7 bearings. Kyodo Japanese oil was used in the production of bearings. The Height Adjustable Brake System (HABS) offers plenty of advantages over conventional foot brakes. The height adjustment function is ideal for finding your preferred personal braking position. The braking surface has a larger contact area.