Parts such as the Rear Wheel: Protector, Inner Tube (pirelli), Bolt,brake Disc, Axle,rr, Tire, Rear (pirelli) (130/80 R17 65h Mt8 are included in the Xf650u 1999 (x) (e22) Rear Wheel parts fiche.
The Rear Wheel assembly is constructed from several parts from which the Hub,rr Wheel is the most expensive.