Rough roads marathon races long days in thesaddle all things that the solace premium disc wasput on this earth for its hmx carbon fibre framewas designed with two zones a power zone and acomfort zone resulting in a stiff and responsivebike that will take a beating all day long withoutyou doing the same equipped with shimano duraace di2 and hydraulic disc brakes youll be ableto put in those long miles regardless of weatherconditions find your solace