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.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Bianchi Oltre XR4 CV Dura-Ace Road Bike 2020 (Fulcrum Racing 418)
Packed with innovation, the Bianchi Oltre XR4 CV Dura-Ace Road Bike (Fulcrum Racing 418) has been created to give you a performance advantage no matter the terrain or conditions. The frameset is aero optimised to reduce drag and with Countervail, you’ll be able to put in your all for longer, in complete comfort. This technology cancels 80% of vibrations coming up off the road, ultimately reducing fatigue that can slow you down, while also improving control.
A Shimano Dura-Ace mechanical groupset offers compact shifting, balancing high and low gears for climbing, descending and sprinting, while the direct mount brakes will stop you fast when required, providing good modulation. Fulcrum Racing 418 wheels balance stability, weight and aerodynamics, making an excellent all-rounder, and they're fitted with 25c Vittoria tyres. Reparto Corse finishing kit and a Selle Royal saddle round off the build nicely.
- Bianchi’s leading aero design with direct mount brakes delivers a superior aero road experience
- The Oltre XR4 frame and fork are designed to accommodate wider tyres. The extra clearance enhances comfort and grip
- Countervail®, exclusive to Bianchi CV models – cancels 80% of vibrations resulting in increased control and reduced muscle fatigue. The result is a smooth ride and a racer who can stay focused in their fastest, most efficient aerodynamic position for longer
- Fulcrum Racing 418 wheelset
- Shimano Dura-Ace mechanical and FSA mix drivetrain
|Frame||Bianchi Oltre XR4 carbon with Countervail, mechanical/electronic shifting compatible, head tube 1.4" - 1.1/8", direct mount brakes, PressFit 86.5x41mm bottom bracket|
|Fork||Bianchi full carbon aero with Countervail, 1.1/8>1.4"|
|Headset||FSA Orbit with UD carbon custom Metron 5D ACR compatible top cap|
|Stem||Bianchi Reparto Corse 3D forged alloy 6061, 7°, diameter - 31.8mm, 1.1/8", ext|
|Handlebar||Bianchi Reparto Corse Aero Compact, Alloy 2014, diameter - 31.8mm, reach - 80mm, drop - 130mm, width - 400mm-44/50cm, 420mm-53/57cm, 440mm-59/61cm|
|Grips||Black soft microfibre tape with shockproof eva-139|
|Front Brake||Shimano Dura-Ace BR-R9110 direct mount|
|Rear Brake||Shimano Dura-Ace BR-R9110 direct mount|
|Brake Levers||Shimano Dura-Ace ST-R9100|
|Front Derailleur||Shimano Dura-Ace FD-R9100, 11-speed|
|Rear Derailleur||Shimano Dura-Ace RD-R9100 SS, 11-speed|
|Shift Levers||Shimano Dura-Ace ST-R9100, 11-speed|
|Cassette||Shimano Ultegra CS-R8000, 11-28T|
|Chain||Shimano Ultegra CN-HG701-11, 11-speed|
|Crankset||FSA SL-K Light Compact ABS BB386 EVO 50x34T, Hollow Carbon Monocoque crank, Q-Factor - 147mm, Crank length - 165mm-44cm, 170mm-47/54cm , 172.5mm-55/59cm , 175mm-61cm|
|Front Wheel||Fulcrum Racing 418|
|Rear Wheel||Fulcrum Racing 418|
|Front Tyre||Vittoria Rubino Pro G2.0 Graphene, 700x25c clincher|
|Rear Tyre||Vittoria Rubino Pro G2.0 Graphene, 700x25c clincher|
|Saddle||Selle Royal SR 2302HRN w/hole, steel rail, 280x145mm|
|Seatpost||Bianchi Reparto Corse AL6061 Shaft, Alloy Head, 15mm Offset Diameter - 31.6mm, Length - 350mm|
|Accessories||Bianchi Loli 600ml water bottle|
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 specified), 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.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Bianchi Oltre XR4 CV Dura-Ace Road Bike 2020 (Fulcrum Racing 418) Sizing
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