The Tern Verge Duo folding bicycle is characterised by a compact design, a clear and straightforward structure, and a dynamic form. An objective in its development was to guarantee a ride quality that is as smooth and safe as that of a standard bicycle. Also sought was a fast and intuitive procedure for folding the bike, while it simultaneously needed to be as compact and space-saving as possible. A key element of comfortable cycling is the stiffness of the frame, which ensures stability even on sporty rides.