Danger Zone III: Steel Horse War (1990)

Jason Williams Wade Olsen, a Harley-cop. Olsen is looking for Reaper, a murderer and a biker who has escaped from prison. With his team looking outlawbikers Reaper for the hidden gold in an Indian area. Instead, he finds Wade Olsen ... In an area without rules, an area too hard for the average man, an area known as the "Danger Zone"