Ooh, hate to be the team mechanic that built that bike ...

"after an initial analysis, the damage appears to have been caused by excessive tightening of the brake lever clamp, leading to failure of the handlebar around the lever clamp."

#cycling

https://www.cyclingnews.com/bikes/pro-bikes/pinarello-responds-after-filippo-gannas-handlebar-snaps-mid-race/