Moto 4: The Movie
Starring Ryan Dungey, Ricky Carmichael, Taylor Robert, Chad Reed, Andrew Short, Jessy Nelson, Taddy Bluzusiak, Eli Tomac, Kendall Norman, Ken Roczen
It's a documentary and action & adventure movie, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Belgium.