ZMR 250 Slim Build Spacer

I modified a standard ZMR 250 frame by removing the aluminium spacers and the top plate and replacing them with a 3D printed spacer for a flat and sleek look. This also moves more mass closer to the center of rotation, improving the roll characteristics of the frame.

Available files:


ZMR_250_Spacer: 15 mm high, no USB cutout
ZMR_250_Spacer_USB: 15 mm high, USB cutout suitable for Betaflight F3 and similar designs
ZMR 250 Slim Spacer v18.F3D: Fusion 360 Design File


Complete re-desi