For those who are equipped with a ALLVATOR Front Wing PRO or Classic, here is a video showing you, step by step, how to make the upper hole to add a screw on top of the Fuselage, as on the Front Wing PRO Clear. The gain in rigidity is serious. Nothing moves, twists or vibrates.
Advisors : Patrice Guénolé and GONG-GALAXY.
Read mored also it is slippery, it works well for me all play is gone and still rock solid conection. But I do not dismantle the foil fuselage after my sessions, just only unscrew the mast.