Our second race rig roundup of the year highlights the world's longest-running winter ultramarathon, the iconic Iditarod Trail Invitational in Alaska. Find details on over 30 riders and rigs planning to tackle the 350 or 1,000-mile 2025 Iditarod Trail Invitational here… The post Rigs of the 2025 Iditarod Trail Invitational appeared first on BIKEPACKING.com.
