This is a pair of SR SUNTOUR images that appear every so often on Taiwanese and Chinese web sites. They illustrate a derailleur that we would know as the Dahon Neos, but appear to indicate that SR SUNTOUR sell it in Far Eastern markets under their own name.
The background image of the mountainbiker is both beautifully painterly and printed back to front, with the transmission shown on the left of the bike.
Browse associated derailleurs.
Tern Neos 1.0 2011?