Carrabassett 100 Backcountry Cycle Challenge

Carrabassett Valley, Maine Carrabassett Valley

The Carrabassett 100 is one of the United States' best endurance mountain bike races. As part of the NUE (National Ultra Endurance Series), riders are tested on their long-distance ability as they will race up to 100 miles to complete this monster ride. There are three race lengths to choose from. The approximately 100K, 50K,…