On this parts fiche the Bearing-ball,#6004uuc is the most specified component.
This schematic depicts all components used in the En650ejf Vulcan S Cafe 2018 Europe,middle East,africa Front Hub partslist.
Some items from this specific schematic: Collar,20.2x28x115, Wheel-assy,fr,g.black, Bearing-ball,#6004uuc, Collar,20x30x15.5.