This ultralight frame (~30gram) is compatible with the small alu cages from Diatone.

Additional features in my design compared to the old M515 frame I was inspired from:

- better motor protection even for the new 2004 size motors

- 2mm and 3 mm motor screws compatibity

- 12mm and 16mm motor mounting options

- extra mounting holes for Toothpick style AIO boards 25.5 mm x 25.5 mm

- Caddx Vista is now possible to mount as seen in my pictures if AIO board is used.

Flies like a dream and stops on a dime. 10-12min flights, 3s 750mAh, 2004 BrotherHobby 2100KV, VISTA nebula pro, TBS Crossfire, Flywoo 745 AIO 40A.