New model freeskate skates - Powerslide FSK Ultron. New 3D anatomical inner padding in the ankle and heel area - padded with "speedfoam" foam also used in race shoes, this foam is soft enough for maximum comfort and not enough to absorb your energy. Speedfoam fills the blanks inside the shoe and won't deprive you of the space you need - literally adapting to your foot. chassis: AL Beta (219, 231, 243) castors: Powerslide Spinner (36-39 4x72mm; 40-41 4x76mm; 42-46 4x80mm) bearings: WCD ABEC 9 weight: 1555 grams / size 41 EUR