long range ultralight frame 6inch

notes: use when printing preferably PETG or NYLON instead of PLA. The dimensions of the carbon tubes are for the front 105mm and the back 160mm with diameter of 8mm. This design is for the DJI o4 but if you want, instead of an o4 you can make a 25.5*25.5 platform for the middle to put the analog vtx or anything else you want to use.
For my setup I used the Speedybee AIO, the swordfish 2004 1800kv motors and Radiomaster xr4 for Rx. Also, I use a 4s lion battery 21700 with 70% throttle limit. I have around 25-30min of flight time when cruising without too much wind. The part called o4 you unscrew the screws of the o4 and change for longer ones because it uses those to stay in place.