The most expensive part in this assembly is the Rim (1.60-21).
Parts such as the Front Wheel: Hub, Front, Spacer, Bead, Spoke Set, Front, Gear Unit Assy are included in the Wr250f 2002 5ph6 Belgium 1a5ph-100e2 Front Wheel parts fiche.
Of all the components that make up this Front Wheel the Oil Seal has the lowest price.