Manufactured by Max Ortmann of Securus Mobilbau, Bergmannstrasse 53, Berlin
In 1905 Ortmann presented a motorcycle kickstart mechanism at the Frankfurt fair.
The following year at the Berlin auto show he displayed his trivoiturette, the Securus-Mobil which could be configured as a tandem two-seater or as a delivery vehicle, and a steering wheel was optional instead of handlebars.
Engines available were 4 CV and 5 CV, two speed gearbox, max speed 35 km/h.
On August 1, 1906, the company entered liquidation.
Sources: lestricars.es.tl, Axel Oskar Mathieu Archive
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