The component with the lowest price in the PEDAL schematic is the Pin,cotter 1.6x15.
eighteen components are shown in this Nx125 Transcity 1995 (s) France / Cmf Pedal exploded diagram.
Some items from this specific schematic: Nut,thin 6mm, Pedal,rub.change, Pin,cotter 1.6x15, Pedal,gear Change.