colnago urban bikes Colnago Y1Rs Sram Red AXS E1 Bicycle with Powermeter

colnago urban bikes Colnago Y1Rs Sram Red AXS E1 Bicycle with PowermeterColnago Y1Rs Aero Racing Bike for Maximum Performance Designed to challenge the wind The Colnago Y1Rs is the essence of aerodynamic engineering applied to road cycling. Ideal for sprinters, breakaway specialists, and cyclists who want to dominate high speed races, this bike is the result of years of research, wind tunnel testing, and technological innovation. Thanks to a 19% reduction in frontal area compared to the V4Rs, the Y1Rs ensures superior

Colnago Y1Rs – Aero Racing Bike for Maximum Performance

Designed to challenge the wind

The Colnago Y1Rs is the essence of aerodynamic engineering applied to road cycling. Ideal for sprinters, breakaway specialists, and cyclists who want to dominate high-speed races, this bike is the result of years of research, wind tunnel testing, and technological innovation.

Thanks to a 19% reduction in frontal area compared to the V4Rs, the Y1Rs ensures superior aerodynamic penetration without compromising stiffness and comfort, even on the longest rides.

Strengths of the Colnago Y1Rs

• Revolutionary Aerodynamics: Optimized design with curved down tube and CC.Y1 handlebar featuring WYND© technology.

• Enhanced Stiffness: Frame 3.5% stiffer than the previous model for immediate power transfer.

• Integrated Aero Handlebar: "Seagull wing" shape for reduced flow separation and greater stability.

• DEFY Seatpost Junction: Double Y-joint that improves aerodynamics and comfort by absorbing vibrations.

• Wind tunnel test: 20 watts saved compared to the V4Rs to maintain 50 km/h.

• Modern compatibility: Compatible with latest generation electronic groups, fully integrated and designed to minimize weight.

Technical Specifications

Weight and Limits

• Weight (Size M with Dura-Ace Powermeter + Enve 4.5): 7.2 kg (without pedals)

• Total weight limit: 110 kg (bike + rider + load)

Frame and Components

• Frame: Colnago Y1Rs carbon

• Fork: Bayonet fork for disc brakes, fully integrated cables

• Headset: ID 35 / OD 47 – CeramicSpeed SLT treated

• Seatpost: Carbon, offset 0 mm or 15 mm

• Thru axles: 12 mm – front 100 mm / rear 142 mm

TTransmission – Sram RED eTap AXS 12v Group

• Shifter: Sram RED eTap AXS Disc 12v

• Front derailleur: Sram RED eTap AXS FD-RED-E-D1

• Rear derailleur: Sram RED eTap AXS RD-RED-E-D1

• Chain: RED CN-RED-D1

• Crankset: 48-35T with powermeter

• Cassette (choice):

  • 10-28T (default option)

  • 10-30T (alternative option)

• Bottom bracket: BSA (threaded)

• Crank arm length:

  • 170 mm (sizes 420–485)

  • 172.5 mm (sizes 510–530)

  • 175 mm (sizes 550–570)

Brakes – Sram Red AXS HRD System

• Disc brakes: Sram Red eTap AXS HRD Shift-Brake System

• Rotors: 160 mm front / 140 mm rear

• Brake levers and calipers: integrated in the Sram Red AXS HRD system

Wheels

• Model: Vision SC45

Components

• Saddle:

  • Scratch M5 Nack 140 Hard Black

  • Selle Italia SLR Boost Superflow Carbon Rail (subject to availability)

• Handlebar: Colnago CC.Y1 integrated cockpit, standard geometry

• Handlebar stem: integrated CC.Y1

• Handlebar tape: Colnago Grip Black or WT23 (for WT24 version)

• Bottle cage: 2x Colnago x Elite – Y1Rs compatible

• Included accessories: Computer mount (various sizes)

Note Well

Technical specifications may change without notice depending on component availability.
Product images are for illustrative purposes only and may not exactly reflect the described features.

If you are looking for maximum efficiency, impeccable aerodynamics management, and WorldTour-level components, the Colnago Y1Rs is the ideal bike. Perfect for those who want no compromises between speed, control, and technological innovation.