SCX24 alum. Beadlock wheel set (include wheel lock hubs)Set of four brass wheels that add a total of 82g weight, improving the center of gravity and forward weight bias for better climbing performance. Made of high quality CNC machined brass for increased strength and durability. Compatible with all tire brands. Coated in black to prevent corrosion and maintain appearance. Includes SAMIX scale looking hubs for a realistic crawler appearance. Combo set offers savings of more than 10% off individual