Free Style (2008) on Netflix

Plot summary

Cale Bryant, eighteen, races motocross, and his family comes first with him. The prize he is after is a place on the Grand National motocross team, and the amateur national championship is the road he means to take toward it. His mother Jeannette and his little sister Bailey are behind him, and his girlfriend Alex Lopez is beside him as well. Now that he is an adult, he wants to choose his own future for himself. Derek Black is his rival on the track, and after hard training Cale enters the amateur national motocross championship, sure that he can take it.