Formigli One is Formigli’s ultimate road racing bike. High modulus carbon built with Formigli tubes designed and manufactured in Florence. Fork: T 800 high modulus multi layered, uni and bi directional carbon 1/2”- 1/8”. Head Tube: Integrated conical base bottom 1/2” top 1/4”. Headset: integrated, 1” 1/4 top – 1” 1/2 bottom. Seatpost: Non integrated. Aerodynamic seatpost included with purchase. Painted to match frame, no additional charge. Carbon Dropouts. Bottom bracket: Press Fit 86.5 x 41. Di2 or EPS ready for additional cost. Prepared for both electronic and mechanical. Electronic: battery optional inside seat post. Cables: externally routed. Internal routing additional cost. Disc brake option available with modified fork.