Did the might Kopis 1 just get unseated from it's rightful place as king-of-all-BNF-race-quads? The quick answer is yes, but only by it's follow-up model.
I'll be back to fly it with a GoPro onboard, and to see if I can answer the question on the frame material. I think it's a carbon foam, but I'd like to get confirmation.
You can take a look at the Kopis 2 on HolyBro'' website here
It's also sold though Banggood (affiliate link)
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