A luggage article comprising: a plurality of walls (102,104,106,108,110,112) together defining an outer structure of the luggage article; and one or more wheel assemblies (128,228,328) attached to and extending from one of the walls, the one or more wheel assemblies comprising: a wheel bracket (134,234,334) attached to and extending from one of the walls, the wheel bracket comprising a support member (140,240,340) and a suspension member; and a wheel (132,232,332) attached to the wheel bracket and having a central axis (138,238,338); characterized in that: the suspension member comprises first and second elongate arms (150, 250, 350, 152, 252, 352) extending along one axial side of the wheel and vertically-spaced apart from one another over at least a portion of the length of the first and second elongate arms, wherein near the central axis of the wheel, the first and second elongate arms form a cantilevered wheel hub or mount (158,258,358) for receiving an end of a wheel axle (162,362); and the first elongate arm may resiliently deform along its length, permitting the upwardly movement of the wheel while absorbing impact energy to provide more silent and smooth rolling. a plurality of walls (102,104,106,108,110,112) together defining an outer structure of the luggage article; and one or more wheel assemblies (128,228,328) attached to and extending from one of the walls, the one or more wheel assemblies comprising: a wheel bracket (134,234,334) attached to and extending from one of the walls, the wheel bracket comprising a support member (140,240,340) and a suspension member; and a wheel (132,232,332) attached to the wheel bracket and having a central axis (138,238,338); a wheel bracket (134,234,334) attached to and extending from one of the walls, the wheel bracket comprising a support member (140,240,340) and a suspension member; and a wheel (132,232,332) attached to the wheel bracket and having a central axis (138,238,338); characterized in that: the suspension member comprises first and second elongate arms (150, 250, 350, 152, 252, 352) extending along one axial side of the wheel and vertically-spaced apart from one another over at least a portion of the length of the first and second elongate arms, wherein near the central axis of the wheel, the first and second elongate arms form a cantilevered wheel hub or mount (158,258,358) for receiving an end of a wheel axle (162,362); and the first elongate arm may resiliently deform along its length, permitting the upwardly movement of the wheel while absorbing impact energy to provide more silent and smooth rolling. the suspension member comprises first and second elongate arms (150, 250, 350, 152, 252, 352) extending along one axial side of the wheel and vertically-spaced apart from one another over at least a portion of the length of the first and second elongate arms, wherein near the central axis of the wheel, the first and second elongate arms form a cantilevered wheel hub or mount (158,258,358) for receiving an end of a wheel axle (162,362); and the first elongate arm may resiliently deform along its length, permitting the upwardly movement of the wheel while absorbing impact energy to provide more silent and smooth rolling.