Bianchi Aria E-Road Ultegra X35+ Electric Road Bike 2021 - Celeste

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RRP $6,300.00
Save $6,300.00

The Bianchi Aria e-road bike – hidden powers when you need it.

Bianchi is a big deal in the world of high-performance road bikes: they constantly invest in technology in order to produce the best bikes in the world.

They have now used their expertise to create an e-bike. The new Bianchi Aria e-road bike is an electric version of their latest aero road bike and side by side, you might struggle to spot the difference.

The motor is designed to offer perfect power assist speeds between 15 and 25km/h. It’s powered by a 250W battery, just 40mm wide, positioned inside the downtube of the Aria e-Road frame. Choose how much power assist you need: 30% Green (ECO), 60% Orange (Comfort) or 100% Red (Power). The power assistance can be turned off and you can pedal the bike normally, with no interference. The bike can be charged via any household mains, it takes about 3.5 hours from empty to full.

Crucially, there is no compromise with the Bianchi Aria e-road bike. It’s a carbon, race-quality bike with disc brakes, and additional power when you need it.



  • 3.5kg total weight of X35 V.2 motor, 250W battery, iWOC One and all wiring
  • Slim 36V/250W V.2 rear hub motor produces 40Nm of torque
  • Panasonic battery is 40mm wide. Completely integrated and hidden inside the downtube.
  • Optimum power pedal assistance between 15 and 25km/h
  • 3 levels of assistance: ECO (GREEN) 30%, COMFORT (ORANGE) 60%, POWER (RED) 100%
  • Autonomy up to 1200 meter of elevation gain. Autonomy could be increased with 250W Xtra Power external battery
  • ‘Flat to full’ mains-charge in 3.5-4hrs
  • Zero motor drag to drivetrain


  • Shimano Ultegra R8000 drivetrain
  • Shimano BR-R8070, hydraulic disc brakes, flat mount calipers
  • Vision Trimax Alloy Disc wheelset
  • Vittoria Rubino IV 700 x 28c tyres
  • Selle Royal Seta S1 saddle

Full specification can be found in the details tab.

More Information
Model Number YQBN8IXX1A
Brand Bianchi
Manufacturer Colour Celeste
Gender Mens
Age Adult
Model Year 2021
Frame Aria E-Road Disc carbon, mechanical/electronic shi
Fork Bianchi Full Carbon Disc 1.4">1.1/8", thru axle 12
Shifters Shimano Ultegra ST-R8020 2x11sp, hydraulic
Derailleur (Front) Shimano Ultegra FD-R8000
Derailleur (Rear) Shimano Ultegra RD-R8000 GS 11sp
Brakes Shimano BR-R8070
Crankset Shimano Ultegra FC-R8000 50x34T, Crank Length: 165
Cassette Shimano 105 CS-R7000, 11-12-13-14-16-18-20-22-25-2
Chain Shimano Ultegra CN-HG701-11, 11sp
Hub Front Vision Trimax alloy disc 12x100mm
Hub Rear Vision Trimax alloy disc w/Ebikemotion rear hub
Rims Vision Trimax alloy disc
Tyres Vittoria Rubino IV 700x28, 60TPI, G2.0Graphene
Handlebar Reparto Corse Aero Compact, alloy 6061 diam. 31,8m
Stem Reparto Corse 3D Forged alloy 6061, rise -8°, 1.1/
Saddle Selle Royal Seta S1, steel rails, 278x144mm
Seatpost Aria Full Carbon Aero, clamp with alloy head adjust
Pedal None incl.
Wheel Size 700c
Number of Gears 22
Ready to ride
Every bike from Start Fitness is fully checked & assembled before despatch and will arrive, almost, ready to ride. Each bike is assembled by one of our CyTech accredited mechanics and then packed into one of our custom boxes. Minimal assembly, with basic tools, is required before you can ride. Assembly tools are not usually included. More details can be found here.
Please note: Some bikes are not supplied with pedals. Manufacturers don’t know if you want flat or clipless pedals, rather than send the bike with the wrong type, they leave the choice for you to make.
This process has a lead time of between 7-10 working days
Unfortunately during peak times this may be slightly delayed. We will however, aim to despatch your bike as quickly as possible.
Making sure you are home
Once fully checked and boxed, we will contact you to book a delivery date. Our bikes are despatched on a next working day service (excludes weekends & bank holidays) for UK mainland orders, or a two day service to Northern Ireland and outlying Scottish areas. European bike deliveries usually take approximately one week.
Taking Delivery
Any mechanical or cosmetic issues need to be reported to us within one week of the delivery date. If you do not plan on using the bike straight away, we advise that you remove it from the box and check it over ASAP as we cannot be responsible for any reported issues (other than standard warranty issues) later than one week from the date that the bicycle was delivered.
First Check-Over
After a few weeks of riding (depending on riding style and conditions), a new bike will need a check-over to make final adjustments and to re-check all nuts and bolts. This is necessary as the bike goes through a ‘bedding in’ phase after which, final adjustment may be necessary. We recommend that this is carried out by a CyTech qualified mechanic. It is important to have these checks carried out to prevent any avoidable problems which may not be covered by warranty and to ensure the smooth running of the bicycle.
We can carry out the first check-over free of charge, at our Newcastle store (NE16JE). If you’ve had the bike delivered, it will be your responsibility to get the bicycle to and from our store for this work to be carried out. This complimentary check-over does not include any labour to replace worn parts or to fit new accessories.
All bikes must be booked in for the first service & must be clean or a £15 cleaning charge will be payable. You can book this by calling 0191 261 4191. Proof of purchase will need to be presented when the bicycle is dropped off for the first check-over.
Bike Servicing
Bicycles need to be serviced regularly, as a guideline we would advise on at least one full service per year and/or a standard service twice a year. If the bike is used regularly in adverse conditions, more regular servicing may be required.
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