Parts such as the Front Wheel - Axle: Hub,front Wheel, Tire300-184ps21f2, Balancer, Wheel, Tube 300x18 are included in the Cb250b4 European Direct Sales Front Wheel - Axle parts fiche.
This Front Wheel - Axle diagram displays the required parts for the Cb250b4 European Direct Sales Front Wheel - Axle.
On this parts fiche the Spoke,bs8x196.5 is the most specified component.