The Rear Wheel (rm85lk4) assembly is constructed from several parts from which the Rim,rr Wheel(1.60x16 Al) is the most expensive.
A sample from the products for the Rear Wheel (rm85lk4) include: Sprocket,rr(47t), Hub,rr Wheel, Spacer,rr Axle, Bracket,rr Caliper.
The Washer is the lowest priced item on this Rear Wheel (rm85lk4) schematic.