Skates are seated on a Trinity Elite frame that is 9.1 (231mm) inches long and is fixed with 3 screws. Xml: namespace prefix = "o" ns = "urn: schemas-microsoft-com: office: office" /> The Trinity mounting system is a new gripping method that allows the wheels to get closer to the shoe, reducing center of gravity, increasing stability, more damping driving vibration, better transmitting power to reflection, and providing more control during skating. The model drives the Infinity 100mm with 85A hardness. Powerslide Phuzion Xenon Men 100 inline skates are equipped with Wicked ABEC 7 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. 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.