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 Aria Ultegra Disc Road Bike 2021
Drawing its name from the Italian word for air, the Bianchi Aria Ultegra Disc Road Bike is designed to enhance your riding with its aero-optimised frameset. Born in the wind tunnel and designed in conjunction with Bianchi’s top athletes, great thought has gone into optimising each tube shape for streamlined aerodynamic performance. The stiff, performance-orientated frame is surprisingly versatile, offering impeccable performance whether racing Gran Fondos, time trials, and everything in-between.
Aimed at riders looking to push the limits of speed, the geometry offers a full-aero position to reduce drag. Although advanced, the geometry is comfortable and balanced, lending itself to all-day riding as much as shorter efforts. A deep-section Fulcrum 818 disc wheelset further highlights this bikes speedy intentions, and Shimano R8070 hydraulic disc brakes offer powerful stopping power for total confidence on the descents.
Shimano’s benchmark Ultegra 11-speed groupset sees slick shifting performance, with an 11-30t cassette offering performance on a range of gradients. The Bianchi carbon aero seatpost adds an integrated aesthetic, with an adjustable head clamp for 25mm or -10mm offset. Vittoria Rubino G2.0 Graphene tyres are fast-rolling and compliant thanks to their 28mm width, helping to smooth out less than ideal road surfaces.
- Bianchi Aria carbon disc frameset, optimised for aerodynamic performance
- Bianchi full carbon disc 12x100mm thru-axle fork
- 11-speed Shimano Ultegra drivetrain
- Fulcrum Racing 818 deep-section wheelset
- Internal cable routing for a sleek aesthetic
- Powerful Shimano hydraulic disc brakes
|Frame||Bianchi Aria Disc carbon, mechanical/electronic shifting compatible, pressfit 86.5x41mm BB, head tube 1.4"-1.1/8", integrated seat clamp, full carbon dropout, flat mount, thru-axle 12x142mm|
|Fork||Bianchi Full Carbon Disc 1.4"-1.1/8", thru-axle 12x100mm|
|Bottom Bracket||Shimano SM-BB72-41B|
|Stem||Bianchi Reparto Corse 3D Forged alloy 6061, rise - -8°, 1.1/8", length - 90mm (47/50cm), 100mm (53cm), 110mm (55/57cm), 120mm (59cm), 130mm (61cm)|
|Handlebar||Bianchi Reparto Corse Aero Compact, alloy 6061, diameter - 31.8cm, reach - 74mm, drop - 116mm, width - 400mm (47/53cm), 420mm (55/59cm), 440mm (61cm)|
|Bar Tape||La Spirale Ribbon Cork|
|Front Brake||Shimano BR-R8070 hydraulic disc, Shimano SM-RT800 Centre-Lock rotor|
|Rear Brake||Shimano BR-R8070 hydraulic disc, Shimano SM-RT800 Centre-Lock rotor|
|Brake Levers||Shimano Ultegra ST-R8020 hydraulic disc|
|Rear Derailleur||Shimano Ultegra RD-R8000 SS 11-speed|
|Shift Levers||Shimano Ultegra ST-R8020, 2x11-speed (with smaller lever size for sizes 44/53cm)|
|Chain||KMC X-11-1 EPRT finish, 11-speed|
|Cassette||Shimano 105 CS-R7000, 11-30t|
|Crankset||Shimano Ultegra FC-R8000 52/36t, crank length - 170mm - (47/53cm), 172.5mm (55/59mm), 175mm (61cm)|
|Front Wheel||Fulcrum Racing 818 Disc|
|Rear Wheel||Fulcrum Racing 818 Disc|
|Front Tyre||Vittoria Rubino IV G2.0 Graphene, 700x28mm, clincher|
|Rear Tyre||Vittoria Rubino IV G2.0 Graphene, 700x28mm, clincher|
|Saddle||Selle Royal Seta S1, steel rails, 278x144mm|
|Seatpost||Bianchi Aria Full Carbon Aero, clamp with alloy head adjustable and reversible +/-35mm, length - 300mm (47/50cm), 350mm (53/61cm)|
|Pedals||Available to be purchased separately|
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 Aria Ultegra Disc Road Bike 2021 Sizing
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