Mountain bicycles:Project Urban Assault

here are two project URBAN ASSAULT MOUNTAIN bikes...the black bike is a rocka1bikeshop project bike which costs less than 500dollars....the red bike is a client's bike which cost 1200 dollars american...its a fad among the yupees 18-26 years old nowadays to own an uraban assault...its characteristic includes large wheels and sturdy bicycle frame coupled with a massive fork.