Registration is now open for the 3nd Annual Borealis Fat Bike World Championships presented by Upslope Brewing Co. Sign up early for to guarantee your spot for the greatest Fat Biking event in the world!
January 24-28, 2018 – Crested Butte, Colorado
Featuring epic Fat Bike venues, a Demo Day, Vendor Showcase, discounted ski lift tickets, FREE beer, branded burgers, tons of swag, prizes, give aways and live music!
Find out about the races!
Learn about the demo day!
Find a place to stay!
Check out our sponsors!
SOLD OUT, Registration Closed!
2017 Race Booklet