Colnago Y1Rs Road Bike | YSBO

Colnago Y1Rs Road Bike – Advanced Aerodynamics and Maximum Speed

Colnago Y1Rs – a premium aerodynamic carbon road bike designed for professional racing and cyclists seeking maximum speed. This model represents a new approach to race bikes from Colnago, with every construction detail focused on performance, efficiency and precise handling. The Y1Rs is particularly well suited to fast courses, intense sprints and long attacks where maintaining the highest possible speed with less energy is crucial. Its development combined professional rider experience, advanced aerodynamic testing and the latest engineering solutions. The result is a distinctive road bike created to compete at the highest level.

Key features:

• High-end carbon frame: the carbon fibre construction is specifically engineered for racing, providing efficient power transfer, low weight and precise handling. The frame shape is optimised to reduce aerodynamic drag while maintaining high stiffness.
• Advanced aerodynamic construction: compared with the Colnago V4Rs, the frontal area of the new Y1Rs has been reduced by 19%. Specially shaped frame tubes, the integrated cockpit and curved down tube help direct airflow more efficiently and reduce drag at high speeds.
• Wind tunnel-proven aerodynamic efficiency: according to manufacturer testing, at 50 km/h the Y1Rs requires 20 W less power than the V4Rs under the same test conditions. This provides a significant advantage in fast races and sprints.
• Increased frame stiffness: the updated construction is 3.5% stiffer compared with the previous model. This allows more efficient power transfer and provides a faster response to sudden accelerations.
• Colnago CC.Y1 integrated cockpit: the carbon handlebar with integrated stem was developed specifically for the Y1Rs and features a distinctive gull-wing shape. This construction reduces airflow separation from the handlebar surface and improves stability at high speeds.
• WYND aerodynamic technology: the optimised handlebar shape manages airflow more efficiently around the rider’s hands and the front of the bike. The construction maintains high stiffness even during intense sprinting.
• DEFY Seatpost Joint construction: the distinctive double-Y junction between the seat tube and rear stays improves aerodynamics while absorbing road vibrations more effectively. This solution helps reduce fatigue over long distances without compromising frame stiffness.
• Aerodynamic Bayonet carbon fork: the specially designed front fork is integrated with the head tube to reduce aerodynamic drag and increase front-end stiffness. Internal brake hose routing helps maintain a clean, integrated construction.
• Race geometry: the performance-oriented riding position and 408 mm chainstays provide quick response to pedalling input and precise handling. Frame-size-specific head tube angles and fork offsets help maintain stability at high speeds.
• CeramicSpeed SLT headset bearings: high-quality sealed bearings provide smooth steering, long-term durability and reduced maintenance requirements.
• Integrated aerodynamic seatpost: the specially profiled carbon seatpost is designed to complement the frame’s aerodynamic construction. Versions with 0 and 15 mm offset allow the riding position to be adjusted more precisely.
• Clearance for wider tyres: the frame is compatible with road tyres up to 32 mm wide while maintaining the manufacturer’s specified safe clearances. This allows improved grip and comfort on rough asphalt.
• Electronic drivetrain compatibility: depending on the selected build, the bike can be equipped with Shimano Dura-Ace Di2, Shimano Ultegra Di2, SRAM RED AXS, SRAM Force AXS or Campagnolo Super Record Wireless drivetrains.
• Integrated bottle cages: aerodynamic bottle cages developed specifically for the Y1Rs are shaped to match the frame, helping reduce air resistance while maintaining a clean, integrated design.
• BSA 68 mm threaded bottom bracket: the reliable threaded construction simplifies component installation and maintenance while reducing the risk of unwanted noises.
• UDH universal derailleur hanger: the standardised rear derailleur mounting system makes replacement parts easier to source and ensures compatibility with modern drivetrains.
• Hydraulic disc brakes: the frame is designed for a 160 mm front and 140 mm rear brake rotor, with the option to use a 160 mm rear rotor with the appropriate adapter.
• Colnago Blockchain technology: digital bike registration allows frame authenticity to be verified, ownership to be registered and service history to be stored. When the bike is registered according to the manufacturer’s conditions, an additional one-year warranty is provided.