在以下频道推出： Red Bull TV
第 1 季，第 5 集: For a downhill mountain biker, protection is a balancing act. Too much can hamper performance, but too little can mean injuries that end seasons, or worse. This is no truer than with the athlete's trunk, which is vulnerable, yet difficult to protect.
Action · 2017年8月2日 · 4 分钟