On this parts fiche the Bolt(8x21) is the most specified component.
This Front Wheel (dl650a L1 E33) diagram displays the required parts for the Dl650 Vstrom 2011 (l1) Usa (e03) Front Wheel (dl650a L1 E33).
Some items from this specific schematic: Weight,wheel Balance 30g, Wheel,fr(19m/c, Seal,oil(24x40x7), Bearing.