This photo is from 1966 and shows German actress Barbara Zimmermann wearing an unbeatable combination of underwear, heels, and a safety helmet. This would be dangerous enough on a regular bike, but on this almost-recumbent contraption, looking like she might steer with her feet instead of her hands? Not a good idea. However, we can tell you she survived this adventure because we’ve seen her in two Quebeçois tabloids circa 1968. See those here and here. As we mentioned in those posts, Zimmermann is aka Babsi Zimmermann, but in the text that accompanied this image she’s referred to as Astrid Behrens. We have a couple of shots of her behrens her all that we may share later. The above image appeared in an issue of the Belgian magazine Ciné-Revue.
If she crashes at least her head might be okay.