I have an ICAN fat bike. It has been a stalwart performer. Same for the ICAN wheels on it. Two full seasons on it and no issues with the frame, and the wheels are still true.
Those wheels are the reason I have been moving to carbon fiber wheels for all my bikes.
I am well into the Clydesdale category and I have tried to break both the frame and wheels. As soon as I am medically cleared to ride again the ICAN will be the first bike I ride.