The s works crux frameset is a 39cross optimized warrior with its s works fact 11r carbon frame flat disc brake mounts and s works fact carbon seatpost it39s ready to be built up exactly how you want ityou have the foundation for a real course crusher beginning with the frame we implemented our rider first engineered technology that was first introduced on our tarmacs using size specific tubes and layups this technology allows the crux to feature the same ride characteristics across e