Put together a lightweight (142g) 4 inch build using spare parts I had. The motors are only rated for 2s but with the skinny Kingkong 4045 twin blades they only get warm. I think 4s would be a little too much for them.
Very happy with the results, even in a gusty wind it was a blast to fly and the flight time was superb on the Nanotech 850s.
If you try the same motors on 3s I wouldn't recommend bullnose or tri blades.
Stuff;
Diatone ET160
Racerstar 1306 4000kv
Mini F3 FC+PDB (piko blx clone)
Racerstar 15A BLHeli_s ESCs
Eachine VTX-03
Orangerx r617xl
Eachine 1000TVL CCD
KingKong 4045 2-Blade
Nanotech 850mah 3s
Devo 10 with 4 in 1 chip mod
Fatshark Dominator V3 with Quanum HB5808 Diversity
Music is Röyksopp & Susanne Sundfør with Running To The Sea
