Colnago Y1RS Dura-Ace Di2 Road Bike
The Colnago Y1Rs Dura-Ace Di2 Road Bike is engineered to defy the wind, delivering exceptional aerodynamic efficiency and performance for sprinters and breakaway specialists. This cutting-edge bike combines advanced technologies with innovative design, ensuring peak efficiency, control, and comfort.
Designed with a reduced frontal area that is 19% smaller than its predecessor, the Y1Rs incorporates features such as the CC.Y1 handlebars with WYND technology and a curved downtube to optimise airflow in all wind conditions. These aerodynamic improvements, combined with a 3.5% increase in frame stiffness, deliver immediate power transfer for intense sprints while maintaining exceptional responsiveness.
Every detail of the Y1Rs has been refined and validated in real-world racing scenarios, ensuring unparalleled performance and aesthetic appeal.
Aerodynamics: Innovative handlebars and downtube design minimise drag.
Stiffness: Reinforced frame structure for maximum power output.
CC.Y1 Handlebars: Gull-wing design for improved stability and reduced airflow separation.
DEFY Seatpost Joint: Enhances comfort through vibration absorption, ideal for endurance stages.
Wind Tunnel Tested: Proven to save 20 watts at 50 km/h compared to the V4Rs.
Modern Compatibility: Fully integrated with advanced groupsets and components.
Technical Specification
| Colnago Y1Rs Monocoque Carbon Frame | |
| Carbon fork for disc brakes, integrated cables | |
| CeramicSpeed SLT Treated Bearings Headset | |
| D-Shape Carbon seatpost, 0.15 offset | |
| Shimano Dura-Ace R9270 Di2 Groupset | |
| Shimano Dura-Ace ST-R9270 | |
| Shimano Dura-Ace FD-R9250 | |
| Shimano Dura-Ace RD-R9250 | |
| Shimano CN-M9100 Chain | |
| T47 Shimano Bottom bracket with Steel Bearings | |
| Shimano Dura-Ace R9270, 160 mm Front / 140 mm Rear, RT-CL900 Rotors | |
| Enve SES Wheelset | |
| Pirelli PZero Race TLR 700x28 | |
| Scratch M5 Nack 140 Hard Black Saddle | |
| Colnago CC.Y1 Integrated Cockpit | |
| Colnago Grip Handlebar Tape | |
| Colnago x Elite Bottle custom bottle cages | |
| Computer mount |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Colnago Y1RS Dura-Ace Di2 Road Bike Sizing
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