Fat Bike Birkie
American Birkebeiner Trailhead 42225 Telemark Road, CableThe Fat Bike Birkie is the world’s largest on-snow fat bike race. Riders test their skill and endurance on the snow-covered Birkie trail in the Big Fat 47K or the […]
The Fat Bike Birkie is the world’s largest on-snow fat bike race. Riders test their skill and endurance on the snow-covered Birkie trail in the Big Fat 47K or the […]