Yukon Arctic Ultra
Racer Aldo Mazzocchi is pivoting to racing as a biker, specifically with “fat bikes,” which are tricked out mountain bikes for snow and ice racing.
Starring
Watch "Yukon Arctic Ultra" on Tubi TV released in 2014. It's a documentary movie, and has a rating of 9.3 out of 10 from Imdb which is very high for this kind of movie, and is currently available to watch for free.