I know that the Cleveland Cycle Werks upcoming bike, Hooligun, will utilize the Asiawing 450 bikes http://www.asiawing.com/english/lx450e.html and http://www.asiawing.com/english/lx450s.html

SSR uses one of the Asiawing bikes with the nc250 engine. They have recently showed the offroad 450 Asiawing as an upcoming bike for them http://www.asiawing.com/english/lx450x.html http://www.ssrmotorsports.com/store/...ke/sr450s.html