Material shell: Glass-fiber reinforced plastic (GFRP) - GFK Soulplate: UNIBODY Cuff: Glass-fiber reinforced plastic (GFRP) - GFK Closure: Top buckle, lacing Mounting standard: UNIBODY Innersole: EVA skatesole, Aeon high shockabsorber Frame: UNIBODY Axle size: Double axle steel, 8mm, hex Weight left/size 41: 1550g |