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Description
The Colnago C-RS Ultegra Road Bike is light, stiff and compliant, with a carbon monocoque frame and fork offering a responsive, stable ride. This may be Colnago's entry-level road bike, but there's no compromise on performance and the frameset clearly displays the Italian craftsmanship that the brand is renowned for.
Shimano's 11-speed Ultegra groupset features trickle-down technology from the top-end Dura-Ace offering and shifting is precise and smooth and the braking powerful yet modulated, for confidence on fast descents and technical circuits. Compact gearing ensures the range is wide enough for spinning up climbs and sprinting for the line on the flats. Shimano WH-RS010 clincher wheels are reliable and strong and are the perfect option for putting in the miles.
FRAME | Colnago C-RS unidirectional carbon |
FORK | Colnago C-RS carbon |
STEM | Deda Zero |
HANDLEBAR | Deda RHM02, clamp diameter - 31.8mm, width |
FRONT BRAKE | Shimano BR-R8000 |
REAR BRAKE | Shimano BR-R8000 |
BRAKE LEVERS | Shimano Ultegra ST-R8000 |
FRONT DERAILLEUR | Shimano Ultegra FD-R8000 |
REAR DERAILLEUR | Shimano Ultegra RD-R8000, 11-speed, SS |
SHIFT LEVERS | Shimano Ultegra ST-R8000 |
CASSETTE | Shimano CS-R8000, 11-speed, 11-28T |
CRANKSET | Shimano Ultegra R8000 11-speed, 50x34T |
FRONT WHEEL | Shimano WH-RS010, clincher |
REAR WHEEL | Shimano WH-RS010, clincher |
FRONT TYRE | Vittoria Zaffiro, 700x25c, clincher |
REAR TYRE | Vittoria Zaffiro, 700x25c, clincher |
SADDLE | Prologo Kappa Evo |
SEATPOST | Colnago alloy, 27.2mm |
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.
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Q&A
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Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team