The team bought a pair of Princeton Carbonworks wheels, employing someone to drive 900km north from Andorra to hand-deliver them to the team. Then he ultimately chose to forgo using the Wake 6560 front wheel and his sponsor-correct Canyon Speedmax CFR was fitted with an Aerocoach Aeox Titan front wheel, which was paired with the Blur 633 from Princeton Carbonworks.
This is quite interesting:
https://www.cyclingnews.com/news/mathieu-van-der-poel-i-knew-i-had-the-watts-somewhere-it-was-just-a-matter-of-position/
For example