Description
Colnago Y1Rs Dura-Ace Di2 Road Race Bike
The Colnago Y1Rs is the newest chapter in Colnago’s race-winning legacy – and yes, this is the bike platform that has won the Tour de France, ridden by Team UAE, including Tadej Pogaar, one of the most dominant riders of the modern era. Built for pure speed, aerodynamic supremacy and elite-level efficiency, the Y1Rs is Colnago’s most advanced aero race bike to date.
Proven at the Highest Level
Developed with the same engineering philosophy that shaped the V4Rs – the bike Pogaar rode to Tour de France victory – the Y1Rs pushes aerodynamic performance even further. Team UAE XRG riders use this platform for flat stages, breakaways and high-speed race scenarios where every watt matters. It’s a WorldTour-proven machine designed for riders who want the exact technology used at cycling’s biggest races.
Aero Innovation That Wins Races
The Y1Rs reduces frontal area by 19% compared to the V4Rs, delivering a major leap in aerodynamic efficiency. At 50 km/h, the bike saves 20 watts, giving riders a measurable advantage in sprints, solo attacks and time-critical race moments. Key aerodynamic features include:
- CC.Y1 integrated handlebar with WYND technology for smoother airflow
- Curved aero downtube that reduces drag across yaw angles
- DEFY seatpost junction for improved comfort and aerodynamic shaping
- Gull-wing bar design for stability during full-gas efforts
Combined with a 3.5% increase in frame stiffness, the Y1Rs delivers explosive power transfer and razor-sharp handling.
Comfort Without Compromise
Despite its aerodynamic focus, the Y1Rs remains comfortable for long race days. The dual Y-joint seatpost absorbs vibration and road buzz, while the modern carbon cockpit and CeramicSpeed SLT bearings ensure smooth steering and long-term durability.
Premium WorldTour-Level Build
The Dura-Ace Di2 build delivers the highest level of Shimano performance – fast, wireless shifting, powerful braking and race-ready gearing.
Key Features
- Aero carbon frame with 19% reduced frontal area vs. V4Rs
- Shimano Dura-Ace Di2 12-speed electronic drivetrain
- CC.Y1 integrated bar/stem with WYND aero shaping
- DEFY seatpost for comfort and vibration control
- Colnago Vision 45 Carbon wheels, tubeless-ready
- Pirelli P Zero Race 28mm tyres
- CeramicSpeed SLT headset bearings
- Fully internal cable routing
- UCI-approved and proven in WorldTour racing
Specifications
- Frame & Fork: Colnago Y1Rs Carbon, 12mm thru-axles, UCI certified
- Groupset: Shimano Dura-Ace Di2 12-speed (52/36t, 11-30t)
- Brakes: Shimano Dura-Ace hydraulic disc (160mm front / 140mm rear)
- Wheels: Colnago Vision 45 Carbon, tubeless-ready
- Tyres: Pirelli P Zero Race 28mm
- Handlebar: Colnago CC.Y1 integrated gull-wing design
- Saddle: Prologo Dimension
- Seatpost: Colnago Aero Carbon
Built to Win
If you’re chasing every second in solo attacks, time trials or sprint finishes, the Colnago Y1Rs Disc delivers the aerodynamic edge, stiffness and race-proven pedigree needed to ride faster, longer and more efficiently. It’s a Tour-winning platform refined for the next generation of speed. 
Bike specifications are advised by the manufacturer and can be subject to change without prior warning.
Please call our helpful sales team on 01539 821 443 or email us for the latest up-to-date product information.
