First ride of 40 km with the bike.
As another user said, the frame is quite statically flexible at the bottom bracket, rear stay and front side fork.
However, when I rode the bike, I didn't feel this flexibility. I've only done 40 km but I'm looking forward to doing longer rides.
My weight is 76 kg and my maximum power is around 1000 W (low much, I know) and it met my expectations perfectly.
Honestly, I'm amazed by the frame for a first ride and I will keep you informed of my next rides.
The 38 cm cockpit is very nice and stiff, I sit perfectly on the bike and it makes you want to pusj the pedals.
My top speed was 55 km/h and it was very stable.
During sprints, it happens that the front disc can rub slightly on the caliper but it is light.
In short, I highly recommend the frame and look forward to ride it again.