Abstract: Disclosed is a sports equipment device, including a footwear portion with a sole, a transport portion including a frame and a movement mechanism fixed under this frame, and including a securing mechanism which is able to removably secure the footwear portion to the frame and which includes an upper front block and an upper rear block which are attached to the footwear portion, and a lower front block and a lower rear block which are attached to the frame and are able to be secured to the upper front block and the upper rear block respectively. At least a portion of the sole is created by molding and is molded onto the upper blocks.