Here AFP takes a look at five things worth knowing about the 22-year-old from Leeds. Who is an incredibly versatile rider, capable of amazing feats on road bikes, mountain bikes and cyclocross.
Pidcock won the gold medal in mountain-bike category at the 2020 Tokyo Games and bears a tattoo of the Olympic rings on his wrist.
He is also the cyclo-cross world champion from January 2022. "I would put this win as second best win, behind the Olympics, but ahead of the cyclo-cross," said the Yorkshireman at the finish line.
Muddy school uniform
"I went to school and back on my bike everyday and took a shortcut through the woods and the mud and obviously got my unform completely covered with mud the whole time," he said after his win Thursday. "I'm used to being on the limits of control."
Veteran Ineos leader Geraint Thomas said his team-mate was "really young and you can tell that just by talking to him". But Pidcock isn't allowing youth to hold him back.
"I've won a stage at the Tour now, and I'm satisfied. I mean, I've learnt a hell of a lot but after this I have bigger ambitions in this race for the future. That's for sure."
Pidcock keeps winning. He has multiple major honours from youth level such as Paris-Roubaix Juniors and the under-23's road race world title. He exudes confidence and makes no bones about expressing it.
"Okay I'm here to learn but I compare myself to Wout and Pogacar," he said of Wout van Aert the world's No.1 one-day racer, and Tadej Pogacar the double defending Tour de France champion.
Lucky red glasses
Pidcock often celebrates wins by crossing the finish line lying on his saddle with one clenched fist stretched out in a Superman pose. On Friday he was too exhausted after almost five hours of racing.
He also said he had avoided paying for another of his victory tricks: throwing his wraparound shades into the crowd, something he recently regretted after losing a pair he liked. "I had my lucky red glasses back on today, so I knew nothing could go wrong," he said.