SNOWBOARD BINDING PROVIDED WITH A BOOT STOP IN A BOTTOM PART OF A SPOILER MOVABLE WITH RESPECT TO A BASE AROUND A ROTATIONAL AXIS

A snowboard binding with a base, a bearing shell movable about a first rotary pin supported by the base, and a pedal for controlling the bearing shell from an open position to a closed position, the bearing shell including a shell bottom and two shell sides supporting the pedal. The first rotary pin is supported by the bearing shell to form a boot stop in the shell bottom in any position of the bearing shell lying between an open position and the closed position. The shell bottom can support a bearing and the base, a pin housed in the bearing to form a hinge extending along the axis of rotation of the first rotary pin. The pedal can move relative to the shell sides about a second axis of rotation and be supported by two arms.