The most reasonably priced component used on the En650dkfa Vulcan S 2019 Europe,middle East,africa Rear Brake is the Bolt-flanged,6x12.
With four applications this Bolt,socket,8x30 is the most specified part.
A sample from the products for the Rear Brake include: Holder-brake,rr, Piston-caliper, Clamp,cable Clip, Bracket,swingarm,lwr.