Originally Posted by
Winfried
Since it'll be used mostly in urban settings, if available, I would choose one with an internal gear hub instead of a derailleur.
Check out
Dahon's K3,
For a 14" wheel bike with an internal gear hub, the Dahon Dove i3. The Dahon Curve D7 has 16" (ISO 305mm) wheels and a wider range 7-speed derailleur.
The 2021 model has a lug, so a Brompton bag can be used with the
Minimod adapter...
Or you can use the KlickFix mount and any of their racks and bags directly with the Dahon front lugs - no adapter necessary.
https://klickfix.com/en/products/detail/variants/0211R