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Description
Colnago AC-R Ultegra Disc Road Bike 2015
Using the latest in braking technology, the Colnago AC-R Ultegra Disc Road Bike 2015 is affordable, lightweight and incredibly fast. The carbon fibre frame and fork has been designed specifically to work with a disc brake setup.
A versatile bike, the AC-R is compatible with both electronic and mechanical groupsets and features a sloping geometry, which suits a wide range of sizes.
Pin sharp handling is provided by the Colnago AC-R Disc carbon fork. The frame's rear triangle is made up of two forks. One is connected to the bottom bracket and the other to the seat tube. A stiff BSA threaded bottom bracket is easy to adjust and is incredibly durable.
Disc brakes are taking the road bike world by storm and the inclusion of Shimano BR-R785 and SM-RT99 brakes provides effortless braking performance, with little in the way of extra weight.
The wide gearing options available are provided by a Shimano FC-RS500 chainset. This setup offers a 50 outer and 34 inner ring, enough gears to deal with any terrain.
Shifting fast, a mixture of Shimano 105 and Ultegra 11-speed components provide precise and effortless gear changes.
The Italian Vittoria Zaffiro clincher tyre are 700x23C in size and are paired with strong and fast Artemis CXD26 Disc wheels.
Finishing kit is supplied by Deda, with a RHM 01 handlebar and a Zero One stem. The Colnago aluminium seat post is the perfect accompaniment for the Selle Italia X1 saddle.
Stylish, in an anthracite and yellow colour scheme, with bold Colnago graphics, this is the perfect road bike for sportives, touring, fast training rides or even commuting.
Please note: Image shown for representation of colour way only, specification subject to change at any time. Bicycles do not come with pedals or bottle cages unless otherwise specified.
Technical Specification
| FRAME | Colnago AC-R Disc Carbon Fibre |
| FORK | Colnago AC-R Disc Carbon Fibre |
| HEADSET | Colnago |
| STEM | Deda Zero One |
| HANDLEBAR | Deda RHM 01 |
| TAPE | Colnago |
| FRONT BRAKE | Shimano BR-R785 |
| REAR BRAKE | Shimano SM-RT99 |
| BRAKE LEVERS | Shimano Ultegra 6800, 11-speed |
| FRONT DERAILLEUR | Shimano 105 5800, 11-speed |
| REAR DERAILLEUR | Shimano Ultegra 6800, 11-speed |
| SHIFT LEVERS | Shimano Ultegra 6800 STI, 11-speed |
| CASSETTE | Shimano 105 5800, 11-28T, 11-speed |
| CHAIN | KMC X11L |
| CRANKSET | Shimano FC-RS500 |
| CHAINRINGS | 50x34 |
| PEDALS | N/A |
| WHEELSET | Artemis CXD26 Disc |
| FRONT TYRE | Vittoria Zaffiro 700x23C |
| REAR TYRE | Vittoria Zaffiro 700x23C |
| SADDLE | Selle Italia X1 |
| SEAT POST | Colnago AL |
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.
Delivery & Returns
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Why buy your bike from Sigma Sports?
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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.
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