A couple of weeks ago I have received a test sample of the Kickstarter backed Magene P325 CS dual sided power meter crankset for a review. I have ridden it indoors and out simultaneously with other, already proven power sources and compiled 17h worth of comparative data, which you can check out here:

https://zwiftpower.com/profile.php?z=407095

The official site of the manufacturer:
https://magenefitness.com/product_p325.html

The Kickstarter project:
https://www.kickstarter.com/projects/magene1-campaign/magene-p325-cs-worlds-leading-dual-sided-power-meter?ref=3pohxs&token=199dcb3a

The comparison power sources:
https://www.okrcycles.com/favero-assioma-duo.html
https://www.okrcycles.com/kickr-smart-trainer-v5.html

Red Flags And Long Nights, a song by She Wants Revenge on Spotify