Colnago Y1RS Frameset
Colnago Y1RS Disc 2025 Carbon Road Aero Frameset. The Colnago Y1Rs is the ultimate expression of aerodynamic efficiency, built for World Tour racing and for those wishing to experiance the pinnacle of road bike design.
Built to Defy the Wind
Designed to defy the wind, the Colnago Y1Rs is the ultimate expression of aerodynamic efficiency. This bike is built to deliver optimal performance in the fastest races, combining advanced technologies and innovative design for sprinters and breakaway specialists.
With a design that drastically reduces air resistance, stiffness optimized for the most powerful sprints, and surprising comfort for long distances, the Y1Rs offers the perfect balance of performance, efficiency, and control.
Cutting Edge Aerodynamics
The Y1Rs reduces its frontal area by 19% compared to the V4Rs, thanks to innovations like the CC.Y1 handlebars with WYND© technology and the curved downtube. These elements reduce drag and optimize airflow in all wind conditions.
Stiff Where it Matters
The frame structure is designed to provide 3.5% greater stiffness than the previous model. This ensures immediate power transfer during the most intense sprints and unparalleled responsiveness.
CC.Y1 Handlebars with WYND©
The handlebars feature a "gull-wing" design that minimizes airflow separation and improves stability at high speeds. All this without compromising stiffness, making it ideal for the most powerful riders.
| Frame Size | Stem Size | Handlebar Size F-F |
|---|
| XS |
95 mm |
370 mm |
| S |
105 mm |
370 mm |
| M |
115 mm |
370 mm |
| L |
125 mm |
390 mm |
| XL |
125 mm |
390 mm |
Bars in different sizes will be available also to meet the fit requirements of each rider. Please discuss with your nearest Dealer to determine the correct handlebar size for your fit.
DEFY Seatpost Joint
The dual Y-shaped joint improves aerodynamics in the seatpost area and enhances vibration absorption, increasing comfort without sacrificing stiffness. Perfect for long breakaways and endurance stages.
Wind Tunnel Verified Results
Test conducted in real-world configurations show that the Y1Rs required 20 fewer watts than the V4Rs to maintain a speed of 50 km/h. A significant advantage in fast races and windy conditions.
Modern Compatibility & Integrated Design
The Y1Rs is compatible with the most advanced electronic groupsets and offers a fully integrated design, from custom bottle cages to the aerodynamic seatpost. Every detail has been optimized to reduce weight and enhance aesthetics.
Buying Guide
All bikes when purchased come with a free set up, custom bike fit with our Body Scanning CRM laser fitting module & a free service when collected in-store. For more information on deciding the best fit if you cannot make it to our retail outlet then please use the following Bike Sizing Guide.