Hmmmm - i got lumbered with a set of these once, if i remember correctly, the rear also does not have the dished (concave) centre to accept the normal wheel nut. So there are also width issues, but assume this is sorted with the correct axle.
Stick it back on ebay as a "Ducati race rear wheel, limited edition, collectors special, once ****sed on by Carl Fogarty" - or similar
