Orionette is a historic German motorcycle brand.

The company's headquarters was the Industriehof Oranienstraße 6 in Berlin-Kreuzberg.

It was one of the most important companies in the automotive and motorcycle industry in Berlin.

Unfortunately the very desmodromic lay-out of this interesting two-stroke engine still remains secret.

[2] At last later sales declined and in 1925 the company went bankrupt and closed.