Gran Fondo One The custom carbon ONE is Formigli’s ultimate road racing creation: the fastest, most aero, highest performing frame he has ever designed. GTF The custom carbon GTF is effortless riding comfort, speed and style. Classic Custom Italian lugged steel road bicycle is the epitome of classic Italian road cycling. Available with 24 k gold lugs or chrome lugs, only like an Italian could build. Cellini Our fillet brazed custom steel Cellini rides with the comfort of steel but performs with the quickness and rigidity of carbon.