Of all the components that make up this Wheel Disk the Wt.balance (10g)( has the lowest price.
Some items from this specific schematic: Wheel Disk 14x5j, Wt.balance (20g), Wheel Disk 15x4t, Nut Comp, Wheel.
This WHEEL DISK assembly utilises sixteen Nut, Wheel(s) - the highest specified component.