Zuijia paidang daxian shentong
An assassin called Filthy Harry is hired by a shady figure and charged with killing the heroes. The men are framed twice for different robberies by King Kong's new girlfriend, nearly committed to a mental hospital by their devious boss, and forced to battle Filthy Harry's weaponry-laden robot while covered with time bombs.
CB 250 ou 4OO Twin ou Hawk selon les pays... Voire connue sous d'autres appellations?
Made for Movie is my guess. I think so, it's too much costumized. Anyway the others six or seven motorbikes (bad boys) are Yamaha. This bike has the same style of front axle fixing as the other bikes in the movie so i presume it is another Yamaha. Probably a TT250.
i think its more like the other bikes in the chase Yamaha YZ 125/250. "Mad Mission part 2"
Obviously these 6 or 7 motorbikes (bad boys) crash during the chase vs white motorbike unknown (customized). Here we can read are Yamaha either Honda or Yamaha 2-stroke motocross bikes.
Très vraisemblablement Kawasaki, peut-être Z1000J?