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 E-Road Ultegra Di2 Electric Road Bike 2022
Stylish and sleek with aerodynamic tube shaping, the Bianchi Aria E-Road Ultegra Di2 Electric Road Bike offers a high-end carbon frameset alongside electronic shifting and powerful pedal assistance thanks to the discreetly integrated motor and 36V battery.
The battery links to the Mahle Ebikemotion X35 rear hub motor that pushes out up to 250 watts to help the rider when the topography gets tough, providing assistance up to maximum speed of 15.5 mph / 25 km/h. The motor system has three modes that the top tube integrated iWoc ONE button can easily control, and refuelling the power takes just four hours.
Robust alloy wheels are playful and light without shying away from the roughest road surfaces. Shimano's Ultegra Di2 groupset delivers fast and accurate shifting across its 11-speed cassette, while hydraulic disc brakes complete the build, offering all-weather stopping power with 160mm rotors.
Browse our range of Bianchi electric road bikes today.
- A full carbon frame is light, responsive and has aerodynamic tube shapes
- Race-inspired geometry positions the rider powerfully and comfortably over the pedals
- The Mahle Ebikemotion X35 rear hub motor provides up to 250 watts of smooth pedalling assistance
- The Panasonic battery is long-lasting and is concealed entirely inside the down tube
- The system offers three assistance levels that can be toggled while riding
- An iWoc ONE control unit is integrated into the top tube, controls the motor power level and provides battery charge level information
- Vision TriMax alloy wheelset is strong, reliable and reactive to acceleration
- Shimano Ultegra Di2 11-speed gears shift smoothly amongst a wide range of ratios
- Hydraulic disc brakes stop powerfully in all weather conditions
- Maximum Assist: 250W, 40Nm
- Motor Weight: 3.5kg (motor unit, integrated battery and remote)
- Range: Can handle up to 1200m of elevation gain (depending on rider weight, power level selected and riding conditions)
- Battery Power: 36V
- Charge Time: 3.5 to 4 hours from flat
|Frame||Bianchi Aria E-Road carbon, mechanical/electronic shifting compatible, PressFit 86.5x41mm bottom bracket, headset 1.1/4"-1.1/8", integrated seat clamp, full carbon dropout, flat mount, QR system, OLD 135mm|
|Fork||Bianchi Full Carbon Disc 1.1/4"-1.1/8", thru-axle 12x100mm|
|Headset||Fsa Orbit C-33, NO.44E, 1.1/8"-1.1/4"|
|Bottom Bracket||Shimano SM-BB72-41B|
|Stem||Velomann 3D Forged alloy 2014, raise 6°, height 38mm, 1.1/8", length - 90mm (sizes 48/50cm), 100mm (size 52/54cm), 110mm (size 56cm), 120mm (size 58cm)|
|Handlebar||Bianchi Reparto Corse Aero Compact, alloy 6061 31.8mm diameter, 74mm reach, 116mm drop, width - 400mm (size 44/53cm), 420mm (size 55/59cm), 440mm (size 61cm)|
|Grips||Bianchi La Spirale Ribbon cork|
|Front Brake||Shimano Ultegra BR-R8070 hydraulic disc caliper with Shimano SM-RT86 160mm rotor|
|Rear Brake||Shimano Ultegra BR-R8070 hydraulic disc caliper with Shimano SM-RT86 160mm rotor|
|Brake Levers||Shimano Ultegra ST-R8020, hydraulic|
|Front Derailleur||Shimano Ultegra FD-R8000|
|Rear Derailleur||Shimano Ultegra RD-R8000 GS 11-speed|
|Shift Levers||Shimano Ultegra ST-R8020 2x11-speed, hydraulic disc brake / Shimano Ultegra ST-R8025 2x11-speed with smaller lever size for sizes 47/53cm|
|Chain||Shimano Ultegra CN-HG701-11, 11-speed|
|Cassette||Shimano 105 CS-R7000, 11-speed, Designed 11-34|
|Crankset||Shimano Ultegra FC-R8000 50x34T, Hollowtech II, Crank Length - 170mm (size 47/53cm), 172.5mm (size 55/59cm), 175mm (size 61cm)|
|Front Wheel||Vision Trimax Alloy disc|
|Rear Wheel||Vision Trimax Alloy disc with Mahle Ebikemotion X35 Plus motor unit rear hub|
|Front Tyre||Vittoria Rubino Pro 700x28mm, 150TPI, G2.0 Graphene, folding, clincher|
|Rear Tyre||Vittoria Rubino Pro 700x28mm, 150TPI, G2.0 Graphene, folding, clincher|
|Saddle||Velomann 1285 URN, steel rails, 278x144mm|
|Seatpost||Full Carbon Aero, special clamp type with alloy head, +/- 35mm adjustable set back, length - 300mm (size 47/50cm), 350mm (size 53/61cm)|
|Pedals||Available to be purchased separately|
|Range||Can handle up to 1200m of elevation gain (depending on rider weight, power level selected and riding conditions)|
|Charge time||3.5 to 4 hours from flat|
|Motor||Mahle Ebikemotion X35 Plus, 250W, 40Nm|
|Ui/Remote||Mahle Ebikemotion iWoc One remote control|
|Battery||Panasonic 36V 250Wh, concealed in the downtube|
|Charger||Integrated Mahle Ebikemotion charging point|
|Electric assisted speed limit||15.5 mph / 25 km/h|
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.
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.