Some items from this specific schematic: Tire,fr,120/70zr17(58, Balancer-wheel,30g,si, Balancer-wheel,20g,si, Valve,tire.
With two applications this Valve,tire is the most specified part.
The sub assemblies and components that make up this Tires include this Tire,rr,180/55zr17(73, the most expensive part.