在以下頻道推出： Red Bull TV
第 1 季，第 3 集: When a mountain biker falls, the arms and hands are the first line of defence in cushioning the body from impact. This leads to a high number of injuries in those areas, and for a pro rider, that can mean the difficult choice to end a season early.
Action · 2017年6月26日 · 6 分鐘