I was looking at this spec sheet and all looks simple except how does the turning work.
https://www.n55.dk/MANUALS/SPACEFRAMEVEHICLES/spaceframevehicles.html
XYZ ONESEATER construction plans
Is there an academic text or book that explains the physics and build choices?
In general is the spec sheet in the link sufficient to build the trike?
I was assuming ball bearings would be involved in a turning mechanism but don't see their use.
From original article:
Instead of using ball bearings for steering parts plastic washers can be used.