Call Us: 01782 747782
Free UK Shipping Over £50 & Easy Returns





Free UK standard shipping on orders over £50
The Colnago Y1rs Disc Carbon TT Aero Bike Ultegra Di2 is a masterpiece of aerodynamic engineering, designed for riders who demand the utmost in speed and efficiency. Crafted with cutting-edge carbon technology, this bike blends lightweight construction with exceptional stiffness, making it the perfect choice for time trials and fast-paced races. The integration of Shimano Ultegra Di2 electronic shifting ensures smooth, precise gear changes that respond instantly to your commands.
Every element of the Y1rs has been optimized to reduce drag and enhance your ride quality. From the innovative CC.Y1 handlebars with WYND© technology to the aerodynamic DEFY seatpost joint, this bike is built to slice through the wind while maintaining comfort over long distances. Its robust disc brakes deliver reliable stopping power in all conditions, giving you confidence and control when it matters most.
With a fully integrated design that includes custom bottle cages and a sleek aerodynamic frame, the Colnago Y1rs offers a seamless blend of form and function. Whether you're pushing for a personal best or dominating a breakaway, this bike provides the performance edge needed to excel in competitive environments.
What makes the Colnago Y1rs different from other aero bikes?
The Y1rs combines advanced aerodynamic features like the CC.Y1 handlebars with WYND© technology and a curved downtube, reducing frontal area by 19% compared to previous models. Its stiffness and comfort balance is also finely tuned for high-performance racing and long rides.
Is the bike compatible with all electronic groupsets?
The Y1rs is designed to be compatible with the latest electronic groupsets, including Shimano Ultegra Di2, which is included with this model. It supports seamless integration for efficient performance and clean aesthetics.
Can I customize the fit of the handlebars?
Yes, the bike offers handlebars in various sizes to ensure the perfect fit for each rider. It's recommended to consult with your nearest Colnago dealer to determine the ideal handlebar size for your specific requirements.
How does the DEFY seatpost joint improve comfort?
The dual Y-shaped DEFY seatpost joint enhances aerodynamics while absorbing vibrations from the road. This reduces rider fatigue, especially during long breakaways or endurance stages, without compromising frame stiffness.
What type of braking system does the Y1rs use?
The Y1rs is equipped with Shimano Ultegra Di2 hydraulic disc brakes, featuring 160mm front and 140mm rear rotors. This setup provides consistent, powerful braking performance in all weather conditions.
Where can I find other Colnago models and accessories?
Explore the full range of Colnago bikes and accessories to complement your ride, including wheels, saddles, and components designed for maximum performance and style.
| Frameset | Colnago Y1Rs Carbon frame, UCI approved, 142mm x 12mm thru-axle |
|---|---|
| Fork | Colnago Y1Rs Carbon fork, 100 x 12mm thru-axle |
| Brakes | Shimano Ultegra DI2 2 pistons caliper hydraulic |
| Tyres | Pirelli P Zero Race 28mm, tubeless-ready |
| Rear mech | Shimano Ultegra DI2 12-speed |
| Wheelset | Colnago Vision SC 45 Carbon |
| Headset | CeramicSpeed SLT Bearings (Lifetime Warranty) |
| Stem | Colnago Y1Rs Integrated handlebar/stem |
| Handlebar | Colnago Y1Rs Integrated handlebar/stem |
| Shifters | Shimano Ultegra Di2 12-speed |
| Cassette | Shimano Ultegra, 11-30t, 12-speed |
| Chain | Shimano Ultegra 12-speed |
| Chainset | Shimano Ultegra, HollowTech 2, 52/36t 12-speed |
| Bottom bracket | Shimano |
| Saddle | Prologo Dimension Road Saddle black |
| Seat post | Colnago Y1Rs Aero Seatpost Carbon |
| Tape grips | Colnago Grip Black |
| Front mech | Shimano Ultegra DI2 12-speed |
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.










