I recently purchased a 2002 KTM 520 EXC. I soon found out that the rear wheel bearings were completely destroyed. When I took the rear tire off the bearing fell out revealing a badly worn out hub . Do not believe the hub will be repairable. I have looked around on many different sites and contacted my local KTM dealer but it appears that the wheel is no longer made or available anywhere. I have heard that DRZ wheels may fit but I was wondering if anyone had any other ideas or options. Thank you!