HRD ~ Vincent

HRD motorcycle Ltd was a 1920s British Motorcycle manufacturer, founded by Howard Raymond Davies, the companies motto was "Built by a rider". Although the bikes had a reputation for performance, the company struggled and was finally sold to OK-Supreme. OK Supreme in turn sold that company to Phil Vincent, a motorcycle designer Who formed a new company named Vincent HRD.

Black Lightning:

Black Shadow:

BLACK KNIGHT

Which leads me to wonder,

Why does "Vincent" (NLMC) ride a Triumph?