We of GRIF have decided to design and implement a series of specific models for the Nanotrike, so are born the wings of the HS series, these models derive from our production for Hang-glider but have been the subject of a profound intervention that in practice has created of the new models. First of all the frame that in the free flight version is made of Ergal, on HS it is made of Avional 2017A, this material thanks to its features has the undoubted advantage of being more suitable for motorized use, with its high strength and greater plasticity better withstands the vibrations transmitted by the engine. Thanks to the current engines and materials used for the Nanotrike frames from comparative tests we have verified that those few kg more do not create problems of practicality in transport and lifting and so we have definitely chosen to produce a specific wing because we believe a lot in the NanoFlight to relaunch a sector like the motorized hang glider.