Good catch, Knot! I was googling "Tempus" and only coming up with a few references to a defunct Swedish builder. The bike in Catrin's pic doesn't look vintage, not only because key parts are so clean, but because of the reflectors etc. But it's obviously been tricked out to look more vintage than anything on the Stealth page.
Pretty cool.
... what is the difference between a "moped" and a "motor-assisted bicycle," anyway? I've never been sure...
Speed comes from what you put behind you. - Judi Ketteler