<http://schema.org/description>
"Mountain biking is an extreme sport, because it is not for the faint of heart. Enthusiasts have numerous new gadgets available to make mountain biking more fun and more safe. Take this quiz to learn more about mountain bike accessories."^^<http://www.w3.org/2001/XMLSchema#string>
<http://adventure.howstuffworks.com/outdoor-activities/biking/mountain-bike-accessories-quiz10.htm>