Colnago V5Rs Dura-Ace Di2 Limited Edition Road Bike The V5Rs Dura-Ace Di2 Road Bike represents the pinnacle of Colnago performance, now available in a limited edition Dark Titanium colourway that combines elite race engineering with a refined, stealth aesthetic. Built around the lightest carbon frame ever produced by Colnago, weighing just 685g in a midsize unpainted frame, the V5Rs delivers an ultralight platform without compromising the stiffness and responsiveness that made the V4Rs a WorldTour benchmark. Paired with Shimano Dura-Ace Di2 for lightning-fast, precise electronic shifting, this complete build is designed for riders who demand absolute performance. Modern racing increasingly rewards those who crest climbs first and extend their advantage on technical descents, as seen in events such as Tour de France Stage 4 and Giro di Lombardia in 2024. The refined, thinner fork and headset not only reduce overall weight but enhance front-end precision and instantaneous handling, giving riders total confidence when descending at speed. To maintain clean, fully internal cable routing, the fork incorporates a D-shaped section to house the cables seamlessly. The headset features differentiated bearings, with a 1"1/8 upper and 1"1/4 lower, as seen on the V4Rs, balancing steering precision and structural rigidity. Colnago has also adopted a BSA bottom bracket standard, made possible by the frame’s inherent stiffness, allowing for a more streamlined solution that further reduces overall weight. In this limited edition Dark Titanium finish, the V5Rs Dura-Ace Di2 is a statement of exclusivity as much as it is a race-winning machine. The image shown is indicative only. Component details may differ from the actual mode.