Pls note that the person who wrote that had only the spacers for the wheel bearings machined. The brake adapters were cut by himself. Not sure if I would recommend to do it that way.
Furthermore the original brake pump was used. With the big discs I`d recommend a PS16 brake pump as used on other Ducs, Aprilias, Laverdas etc.
PS: Harry, if you read this, how about creating some CAD files ? - twinkle, twinkle
