Precision-molded medium composite hub for X4 platform. Moderate composite is softer than Graphite product and thus produces more technical hold regarding the vehicle and improves part traction. Suitable for low traction asphalt tracks and very-low grip carpet tracks. The hubs allow full adjustability of this axle height to adjust the car to every condition. The aluminum front steering dishes and rear ARS dishes are often mounted with respect to the hub's location. The look of hub is universal with the exact same part used at all four corners with matching extensions. • moderate composite mixture • Improves technical traction • grows part bite • For low traction asphalt tracks and very-low grip carpeting songs • 1 pcs in set