Vitus bikes vitesse evo disc road bike ultegrathe vitesse evo disc takes our flagship full carbon uci accredited bike and replaces the standard rim brakes with hydraulic disc brakes for improved all weather braking reliability delivering top end performance the vitesse evo is equally comfortable at the sharp end of the peloton as it is covering 200km sportives and long days in the saddle the vitesse evo disc features a full shimano ultegra 6800 groupset with shimano hydraulic disc brakes f