The Powerslide 3X4 125 inline skate is a revolution in shoe making. Designed by our legendary cobbler, Sergio McCargo, this high-performance racing shoe features an asymmetrical shape that's tuned for greater comfort, support and strength on the inside of the shoe. The shell of the 3X4 125 shoe is made of 100% carbon fiber and the upper part of the boot is a mock-up of Sergio's own custom shoe, which has brought many world champions to the podium. The 3X4 is a high-performance inline skate that comes with the reliable, race-proven 195mm mount and POWERSLIDE's industry-leading 3X4 frames that are manufactured by extrusion and CNC machining from the highest quality aerospace aluminum, giving you a light, strong frame that provides excellent control and power transfer. Complete with fast 125mm UNDERCOVER RAW wheels and smooth ABEC 9 bearings from WICKED, this impressive skate gives you all the tools to reach speeds you never thought possible.