before his fall from grace heres 2018 Zarco testing the 450 GP bike. Its in French but has english subtitles.
https://www.youtube.com/watch?v=0gH25-J1LA0
https://www.youtube.com/watch?v=0gH25-J1LA0
cool vid. too bad its a pre-Moto3 chassis on a kart track.
It’s not premoto3. He talks about how the 450gp is made for adults and the premoto3 were made for 12,13,14 year old kids. Plus it’s pretty obvious it’s a 160 rear tire