off-roader

off-roader
    n 1: a bicycle with a sturdy frame and fat tires; originally
         designed for riding in mountainous country [syn: {mountain
         bike}, {all-terrain bike}, {off-roader}]
    

off-roader \off-roader\ n.
   a bicycle with a sturdy frame and fat tires; originally
   designed for riding in mountainous country; amountain bike.

   Syn: mountain bike, all-terrain bike.
        [WordNet 1.5]