Powerslide Khaan Junior children's skates are stretchable in 4 sizes and feature a very simple set-up system - push the button to push the boot tip. xml: namespace prefix = "o" ns = "urn: schemas-microsoft-com: office: office" /> Skates are seated on a Khaan CNC frame. The model drives the Spinner with a hardness of 85A, the diameter of the wheels depends on the size of the skate. Powerslide Khaan Junior inline skates feature Wicked ABEC 5 bearings. They have a solid steel cage and 7 steel balls that are perfectly matched to ensure the lightest torque. Kyodo Japanese oil was used in the production of bearings. Urban brake “S” is supplied with the model.