[Translation of the original French comment]
This glider was a revolution in its time! Bautek had managed to design a glider that was both light to handle and stable. Very light handling indeed! For that reason, even the A frame is smaller than on other wings, cause you don't need to move much underneath it!
A strong crossbar-less glider that was even used for aerobatics in its time. The front tube that extends beyond the glider nose is used to tension the wing but is also a good protection for the pilot.
Very efficient in light conditions. Too bad there are so few models on the second hand market; paraglider pilots would appreciate its light handling.