No Duct 65161 (STL)

During my last test ride with the MALA board my propeller protection broke for a reason I don’t know… I had put fiberglass on the fins and 2 layers of carbon on the duct…
In short ,
I’m looking if any of you have an STL of the no duct for the Flipsky 65161 motor with FR 6 inch propeller ?
Thanks to you

It’s all good thanks, I finally drew one:


So you replace all of the cap screws and press with the printed hub? I would only use every second position

I don’t quite understand what you mean … I saw the NoDuct instead of the Duct in the holes provided for this purpose on the flipsky 65161.