Video: Biker survives horror high-speed crash captured on GoPro

This motorcyclist is lucky to be alive after crashing into a car while speeding along a motorway- with the horror smash captured on video.

Sergey Kotov was riding down the Interstate 25 in Colorado when he slammed into the back of another vehicle and was sent flying from his bike.

He caught the accident, which left him fighting for his life in a coma last year, on his GoPro camera.

The biker said he was travelling at 140mph before the crash.140mph before the crash.