A sample from the products for the Rear Brake include: Washer(6.5x22x2.3), Pedal,brake, O Ring(d:2.5,id:13.8), Nut.
The component with the lowest price in the REAR BRAKE schematic is the Washer(6.5x22x2.3).
With a quantity of two pieces, the O Ring(d:2.5,id:13.8) is the most used part in the REAR BRAKE diagram.