Some items from this specific schematic: Nut, Sprocket,rr(532-42t), Tire Comp,rear 180/55zr1, Bolt.
The Rear Wheel (model P/r) is made up of components including this Wheel,rr(17xmt5.50) which is the most expensive.
The component with the lowest price in the REAR WHEEL (MODEL P/R) schematic is the Circlip.