Precision-molded medium composite hub for X4 platform. Moderate composite is softer than Graphite product and therefore produces more technical hold towards car and improves component traction. Well suited for low traction asphalt songs and very-low grip carpet tracks. The hubs allow full adjustability of this axle height to adjust the automobile to every condition. The aluminum front steering meals and back ARS meals tend to be installed according to the hub's location. The look of hub is universal with the same part used anyway four corners with matching extensions. • moderate composite combination • Improves technical traction • grows part bite • For low traction asphalt songs and very-low hold carpeting tracks • 1 pcs in set