Argon 110 Black Road Limited Edition - Defying the boundaries of fitness skating. The PHUZION flagship skate is now faster than ever, the Argon 110 is the highest performance PHUZION skate ever made. We use only the best materials for the skate, inside and out, from nubuck to high grade PU-leather and Recall Memory foam padding for the inside for ultimate comfort and custom fit. The extra 45Â° ratchet buckle provides ultimate heel lock and enhances every stride optimizing power transfer thanks to the patented TRINITY X mounting. This system improves stability and makes skating easier to control with a better roll and less vibration. The stiff and lightweight casted magnesium frame (13,2â?) paired with 110mm wheels and high grade Wicked bearings make this skate the best price value semi race skate on the market.