Parts such as the Front Wheel: Band, Rim(3tb), Spacer, Bearing, Hub, Front, Tire are included in the Yz250 2001 5mw2 England 115mw-100e2 Front Wheel parts fiche.
Check out any of the fourteen Front Wheel components enlisted.
The Front Wheel is made up of components including this Rim (1.60-21) which is the most expensive.