100MPH FPV Race Quad MOD SpeedyBee F745 AIO

Modification of the central frame to accommodate SpeedyBee F745 AIO flight controller or similar 25.5x25.5  flight controller.

The flight controller screw holes are 2mm.

Print:

pla-cf :    3 wall  20% infill      THE BEST

pla:         4 wall  25% infill      

petg-cf:  4 wall  35% infill

Original frame:

https://makerworld.com/en/models/236234#profileId-269466