A mountain biker showed his bravery when he took on a terrifying biking trail featuring deathly narrow wooden ledges.

Thrilling footage by cyclist and physiotherapist 'Dangerous Dave' Herr was taken on Mount Fromme, British Columbia, Canada.

Dave navigated the incredibly intricate trail in the video shot with a GoPro camera on his helmet, knowing any lapse of concentration could have caused serious injury.

In the video, Dave starts cycling down a narrow fallen tree trunk before hopping onto the main trail.

He picks up speed as the path becomes more narrow and zips across the narrow ledges fearlessly.

Dave slows down on one section involving a near 180 degree drop before speeding up again for the rest of the course.

At the end of the video, Dave starts to pant after stopping the run and he says 'love the thrill'.