4000km has passed. I bought new wheels from Sun Bike Store again with centerlock disc and Novatec 411/412 hubs.
https://www.aliexpress.com/store/5892539?spm=a2g0o.store_pc_home.pcShopHead_1262077414.011-30 was changed to 11-28 instead, i miss 16T though so I might move to 11-25 one day.
I can lower tyre pressure with those compared with Roval so I run 4,0/4,2kg front and rear now on rough tarmac. Around 5kg on smoth tarmac.
Lower headset bearing has been replaced after I broke it when I tried to remove it from the frame.
It´s a good bike and the aero comes in place after 30km/h. It does feel soft around 50km/h when gusty sidewinds hit me, i guess this frame isn´t that stiff in torsional load. But very good when climbing and sitting. Total weight is 8kg as it is on the picture with GP5000 STR 25mm and 40ml fluid in each tyre.