The lowest price component in this Stand - Footrest - Brake Pedal parts-list fiche is the Ybs67-8 Washer, Spring.
Some items from this specific schematic: Stand, Main, Cover, Foot Rest, Washer(526), Stopper.
The sub assemblies and components that make up this Stand - Footrest - Brake Pedal include this Stand, Main, the most expensive part.