The Front Wheel is made up of components including this Tire,25x8-12(dun) which is the most expensive.
Some items from this specific schematic: Tire,25x8-12(dun), Wheel Sub Assy,fr, Nut,wheel, Bolt,fr.disk,8x24.
The most reasonably priced component used on the Trx500feb Trx500fe 2011 (b) Australia / Ec Front Wheel is the Pin,split,3x25.