fifteen components are shown in this Nps50 Zoomer 2006 (6) England Mkh Rear Wheel exploded diagram.
A sample from the products for the Rear Wheel include: Nut A,fr.brk.adj., Joint A,brake Arm, Spg,rr.brake Arm, Wheel Sub*nh303m*.
This REAR WHEEL assembly utilises two Spring,brake Shoe(s) - the highest specified component.