A sample from the products for the Tire include: Rim,fr,1.40x19, Tire,rr,3.00-17-4pr,y, Spoke-inner,fr,185.5m, Tube-tire,2.75/3.00-1.
The Tire assembly is constructed from several parts from which the Rim,fr,1.40x19 is the most expensive.
In this schematic the "Nipple-spoke" is used most often.