The midwest’s premier winter bike race series is back and better than ever. Now in its fourth year we’re back with upgrades. We’ve got it all; chip timing, multiple skill levels, food, beer and fun!


Register For The Whole Series Today!

When you register for the entire four-race series you not only save money but you’re automatically entered into the competition for series points where the winner of each division gets cash, swag and hardware!

Register For The Whole Series

Series Standings are here

Register for the individual races:

  1. Shelltrack / Manitowoc, WI / 12.15.2018 Results here
  2. The Fat Ish / Ishpeming, MI / 01.5.2019 Results here
  3. Fat Camp / Green Bay, WI / 01.19.2019 Results here
  4. White Cap / Kewaunee, WI / 02.09.19 Results here




You can now register for the entire series and compete for an overall award in one of three divisions (beginner, intermediate and advanced). We reserve the right to assign you to a category because everyone knows that sandbaggers suck!


We’ve got some big prizes lined up for our series winners as well as cash prizes and swag bags to podiums places at all the events.


We’ll have our friends from Hinterland Brewery at our events this year. Drink the beer brewed by Wisconsin Fat Bikers.

The official rules and regulations can be found here. Let’s have fun!