The Cap,bead Stopper is the cheapest item from this partsfiche.
This schematic depicts all components used in the Kmx125-a12 1999 Mexico Tires partslist.
A sample from the products for the Tires include: Tube-tire,80/100-21(d, Spoke-inner,rr,lh,191, Rim,rr,1.85x18e7j, Tire,fr,2.75-21 45p,d.