This 17 FRAME assembly utilises three Nut. Self-locking(s) - the highest specified component.
Parts such as the 17 Frame: Frame Comp, Label, Holder Wire, Bolt, Flange are included in the Mt125-a Mt-125 Abs 2017 Br35 Europe 1sbr3-300e1 17 Frame parts fiche.
The most expensive part in this assembly is the Frame Comp.