With a quantity of eighteen pieces, the Spoke A,11x183 is the most used part in the F-9 diagram.
Parts such as the F-9: Tire Fr (2.50-19), Collar,fr.dist., Tube Tire, Spoke A,11x183 are included in the Mt50s 1981 (b) Belgium F-9 parts fiche.
Of all the components used in this assembly the Rim,wheel,19x1.40 is the most expensive.