Ready to hit the trail? The Border Battle, part of the Wisconsin Off-Road Series (WORS) is back with a full lineup of Midwest XC mountain bike races where you can scorch your legs, hang with friends, and soak in the vibes.

WORS is America’s largest state MTB racing series and the longest running — now entering its 37th season of singletrack shenanigans.

Register Here! Border Battle Online Registration

Tune up your bike and get your legs primed for a summer of full-weekend bike festivals at WORS. No matter your background or ability, we’ve got races of all skill levels waiting for you on Wisconsin’s finest trails.