The wings are widely used on DTA trikes as well as by other ultralight aircraft manufacturers.
[1] All members of the series are made from bolted-together aluminum tubing, with its 84% double surface wing covered in Dacron sailcloth.
The wing's crosstube is of a floating design and all models have a nose angle of 125° and use an "A" frame weight-shift control bar.
It is manufactured by DTA's subcontractor, La société Ellipse.
[1] Data from Bayerl and DTA[1][2]General characteristics Performance