A diecast wheel formed of a magnesium alloy, comprising: a ring-shaped rim co-axially with an axial direction of an axle; a hub co-axially with the ring-shaped rim and including an inner cylinder configured to insert the axle and an outer cylinder co-axially enclosing the inner cylinder; and a plurality of spokes coupling the rim and the hub to each other in diametrical direction of the diecast wheel, wherein the hub further includes: a coupling portion coupling the inner cylinder and the outer cylinder to each other, a damper accommodation portion defined by the inner cylinder, the outer cylinder and the coupling portion, the damper accommodation portion is configured for accommodating a plurality of dampers, and a plurality of ribs provided in the damper accommodation portion, the plurality of ribs being each configured for engagement with one of the plurality of dampers, characterized in that the hub is integrally formed, and in that the plurality of ribs each include: a pair of first longitudinal walls protruding to a first side in the axle direction from the coupling portion, the pair of first longitudinal walls being located with a predetermined interval being provided therebetween and extending in diametrical direction of the diecast wheel, a lateral wall extending in a direction crossing the axle direction and connecting the pair of first longitudinal walls to each other, and at least one second longitudinal wall protruding to said first side or a second side being opposite to the first side in the axle direction from the lateral wall, the at least one second longitudinal wall extending in a circumferential direction of the diecast wheel and connecting the pair of first longitudinal walls to each other. a ring-shaped rim co-axially with an axial direction of an axle; a hub co-axially with the ring-shaped rim and including an inner cylinder configured to insert the axle and an outer cylinder co-axially enclosing the inner cylinder; and a plurality of spokes coupling the rim and the hub to each other in diametrical direction of the diecast wheel, wherein the hub further includes: a coupling portion coupling the inner cylinder and the outer cylinder to each other, a damper accommodation portion defined by the inner cylinder, the outer cylinder and the coupling portion, the damper accommodation portion is configured for accommodating a plurality of dampers, and a plurality of ribs provided in the damper accommodation portion, the plurality of ribs being each configured for engagement with one of the plurality of dampers, a coupling portion coupling the inner cylinder and the outer cylinder to each other, a damper accommodation portion defined by the inner cylinder, the outer cylinder and the coupling portion, the damper accommodation portion is configured for accommodating a plurality of dampers, and a plurality of ribs provided in the damper accommodation portion, the plurality of ribs being each configured for engagement with one of the plurality of dampers, characterized in that the hub is integrally formed, and in that the plurality of ribs each include: a pair of first longitudinal walls protruding to a first side in the axle direction from the coupling portion, the pair of first longitudinal walls being located with a predetermined interval being provided therebetween and extending in diametrical direction of the diecast wheel, a lateral wall extending in a direction crossing the axle direction and connecting the pair of first longitudinal walls to each other, and at least one second longitudinal wall protruding to said first side or a second side being opposite to the first side in the axle direction from the lateral wall, the at least one second longitudinal wall extending in a circumferential direction of the diecast wheel and connecting the pair of first longitudinal walls to each other. a pair of first longitudinal walls protruding to a first side in the axle direction from the coupling portion, the pair of first longitudinal walls being located with a predetermined interval being provided therebetween and extending in diametrical direction of the diecast wheel, a lateral wall extending in a direction crossing the axle direction and connecting the pair of first longitudinal walls to each other, and at least one second longitudinal wall protruding to said first side or a second side being opposite to the first side in the axle direction from the lateral wall, the at least one second longitudinal wall extending in a circumferential direction of the diecast wheel and connecting the pair of first longitudinal walls to each other.