With a quantity of four pieces, the Bolt,socket,8x30 is the most used part in the REAR BRAKE diagram.
This schematic depicts all components used in the Er650c9f Er6n 2009 Europe,middle East,africa,uk Rear Brake partslist.
The Rear Brake is made up of components including this Caliper-sub-assy,rr,b which is the most expensive.