Compléter MOUNTAIN BIKEVersion en ligne PARALIMPIC GAMES par Ferran Riera Collell 1 Mountain biking a sport of riding bicycles off - road , over rough terrain . bikes share similarities with other bikes but incorporate features designed to enhance durability and performance in rough terrain , such as air or coil - sprung shocks used as suspension , larger and and , stronger frame materials and mechanically or hydraulically actuated disc brakes . sport requires endurance , core strength and balance , bike handling skills , and self - reliance . riders pursue both steep technical descents and high incline climbs . Because riders often far from civilization , there a strong element of self - reliance in the sport . Riders learn to repair broken bikes and flat tires to avoid being stranded . Many carry a backpack , including water , food , for trailside repairs and a first aid kit in case of injury . Group rides are common , especially on longer treks . Mountain bike orientation adds the skill of map navigation to mountain biking .
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