Summary Yesterday my hexacopter made around a Thunder S550 chassis crashed... and as a result the landing gear was broken by the impact. After looking for the broken part in internet it must come from china and the delivering time is around a month. I´ve looking for in Thingiverse and none similar is there... I´ve starting Autocad and, after an hour of working, here is the result... If your 3D printer has certain error margin you can scale this design to 1.05 to ensure the carbon fiber tubes fill OK inside it. Enjoy it if you need...