Whether youre just getting into cyclocross or exploring the road less traveled the crux sport e5 is the perfect bike to help you get out there and get after it specialized have designed it around a durable e5 premium aluminum frame and fact carbon fork that are equal parts lightweight rugged and responsive it take a no nonsense approach to performance utilizing a mix of components from shimano praxis and tektro so youll benefit from a durability first design when the terrain gets roug