Radon Black 80 - So smooth, so comfortable, so stylish. The skate offers more technical features than you could dream off at this price point with TRINITY X system, high grade Elite casted aluminum frames with single axles for fast wheel exchange and long lasting Wicked bearings. The Trinity mounting system provides ultimate support, power transfer and stability and makes skating effortless with great control in every stride. The skate also comes as standard with the Height Adjustable Brake System (HABS brake), which you can adjust to your own personal needs. In the mood for Phuzion.