COLNAGO Y1RS DISC DURA-ACE DI2 C50 POWERMETER BIKE

The Colnago Y1Rs represents the pinnacle of aerodynamic efficiency. This bike is built for top-level performance in the fastest races, combining advanced technologies and innovative design for sprinters and breakaway specialists.

With drastically reduced drag, optimized stiffness for powerful sprints, and surprising comfort for long distances, the Y1Rs strikes the perfect balance between performance, efficiency, and control.

Cutting-edge Aerodynamics
The Y1Rs reduces frontal area by 19% compared to the V4Rs, thanks to innovations like the CC.Y1 cockpit with WYND© technology and the curved downtube. These features minimize air resistance and optimize aerodynamic flow in all wind conditions.

Stiff Where It Matters
The frame structure has been engineered to deliver 3.5% more stiffness than the previous model. This ensures immediate power transfer during intense sprints and unmatched responsiveness.

CC.Y1 Handlebar with WYND Technology
The wing-shaped "gull-wing" design reduces airflow separation and improves stability at high speeds, without compromising stiffness. Ideal for the most powerful riders.

DEFY Seatpost Junction
The dual Y-shaped junction enhances aerodynamics around the seatpost area and improves vibration absorption, increasing comfort without sacrificing stiffness. Perfect for long breakaways and endurance stages.

Proven in the Wind Tunnel
Real-world configuration testing shows that the Y1Rs requires 20 fewer watts than the V4Rs to maintain 50 km/h — a significant advantage in fast races and windy courses.

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 improve aesthetics.

Each design choice has been validated in a World Tour race context. A project doesn’t just need to look good on paper — it must perform in the real world.

COLNAGO Y1RS DISC DURA-ACE DI2 C50 POWERMETER - MAIN FEATURES:

• Energy Saving: The Y1Rs saves 20 watts at 50 km/h compared to the V4Rs, greatly improving efficiency.
• Aerodynamics: 19% less frontal area vs. the V4Rs, with innovations like the CC.Y1 handlebar and curved top tube to optimize airflow in any wind conditions.
• Stiffness & Comfort: The redesigned frame provides greater stiffness for powerful sprints while the Y-shaped seat tube junction ensures exceptional comfort over long distances.
• Tire Clearance: Compatible with tires up to 700x32c for added versatility.
• Integration: Fully internal cable routing enhances aerodynamics and simplifies maintenance. The bottle cage mounts are integrated into the frame design, and the seatpost is model-specific.
• Power Meter: Included.

THE BIKE IS PRE-ASSEMBLED BY US*

TECHNICAL SPECIFICATIONS

• Frame: Colnago V4Rs monocoque carbon
• Fork: Carbon fork for disc brakes, integrated cables, 1"1/8 section
• Groupset: Shimano Dura-Ace R9270 Di2 12-speed Disc
• Headset: ID:35 OD:47 36°/45°, CeramicSpeed SLT treated bearings
• Thru Axles: Diameter: 12 mm, Length: 100 mm (front) / 142 mm (rear)
• Wheels: Shimano Dura-Ace C50
• Tires: Pirelli PZero Race 700x28
• Crankset:
  • 52-36T
  • 170 mm (sizes XS–S)
  • 172.5 mm (sizes S–M)
  • 175 mm (sizes M–XL)
• Bottom Bracket: T47 Shimano with steel bearings
• Chain: Shimano CN-M9100 12-speed
• Rear Derailleur: Shimano Shadow RD-R9250 12-speed
• Cassette:
  • Option 1 (Default): 11-30T
  • Option 2: 11-34T
• Shifters: Shimano Dura-Ace ST-R9270
• Handlebar: Colnago CC.Y1 integrated cockpit – regular geometry
• Brakes: Shimano Dura-Ace R9270 with RT-CL900 rotors – 160 mm front / 140 mm rear – standard flat mount
• Saddle: Selle Italia SLR Boost Superflow Carbon Rail / Scratch M5 Nack 140 Hard Black (subject to availability)
• Seatpost: Carbon seatpost, 0.15 offset, "D-Shape" section
• Rotors: 160 mm front / 140 mm rear – RT-CL900
• Stem: Integrated CC.Y1 cockpit
• Bar Tape: Colnago Grip Black or Colnago WT23 (WT24 colorway only)
• Bottle Cages: Colnago x Elite – custom bottle cages for Y1Rs (2x)

*PRO-M STORE OFFERS FREE PRE-ASSEMBLY SERVICE: SEATPOST, FORK, DRIVETRAIN AND BRAKES ARE ALREADY INSTALLED