Mountain Biking
Mountain biking is one of the core adventure racing disciplines. Sprint race require little more than a basic mountain bike and a moderate riding skills. For 24+ hour races, participants will need to have the equipment and skills to ride at night.
Many adventure racing teams will use tow systems or other techniques to help maximize team speed. Towing takes practice and a bit of extra gear.
Links below include information on general mountain biking gear and skills, as well as tips specifically aimed at adventure racers.