Precision-molded medium composite hub for X4 platform. Medium composite is softer than Graphite material and thus generates more mechanical grip on the car and improves side traction. Recommended for low traction asphalt tracks and very-low grip carpet tracks. The hubs allow full adjustability of the axle height to adapt the car to every condition. The aluminum front steering plates and rear ARS plates are easily mounted depending on the hub's location. The design of the hub is universal with the same part used at all four corners with corresponding extensions. • Medium composite mixture • Improves mechanical traction • Increases side bite • For low traction asphalt tracks and very-low grip carpet tracks • 1 pcs in set
