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The 2022 Specialized Aethos Expert is equipped with the new Shimano Ultegria Di2 R8170 12-speed groupset for flawless shifting no matter what way the road is pointing.
The 2022 Specialized Aethos Expert is equipped with the new Shimano Ultegria Di2 R8170 12-speed groupset for flawless shifting no matter what way the road is pointing.
Specialized

Specialized Aethos Expert Di2 Carbon Road Bike in Chameleon Oil

£7,250.00
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Specialized Aethos Expert Di2 Carbon Road Bike in Chameleon Oil

Season:2022

Brand:Specialized

Code:321747330985

The 2022 Specialized Aethos Expert is equipped with the new Shimano Ultegria Di2 R8170 12-speed groupset for flawless shifting no matter what way the road is pointing. Matched with carbon Roval wheels the Aethos is a climbing machine.

The Aethos is billions of calculations in the pursuit of one thing—the perfect ride. It’s more than just a motto, it’s a philosophy. The Aethos has been designed to straddle the line between a perfected ride quality, extreme light weight, and undeniable style, and this Expert model is no exception.


With quick-shifting, low-maintenance Ultegra Di2 electronic shifting and hydraulic disc brakes paired with bomb-proof Roval C38 Disc carbon wheels, you have the perfect steed to get you out on the road.

Key Features:

  • Aethos FACT 10R Carbon Frameset
  • Shimano Ultegra Di2 R8170 12-speed Groupset
  • Shimano Ultegra R8170 Hydraulic Disc Brakes
  • Roval C38 Carbon Wheelset
  • Roval Alpinist Carbon Seatpost
  • Specialized Power Expert Saddle

The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and style—from accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. But how, you ask? By reinventing the traditional road shape found on bikes of the past, Specialized subtly altered these shapes to deliver massive gains in stiffness and balance, all without affecting weight or durability. Pair that with an entirely new layup and process that they've perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm). The Aethos is more than just a new bike, it’s the first of a new breed.

A featherweight frame is useless without confidence-inspiring ride characteristics, which is why they’ve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber, Specialized were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and you’ll realize this sublime ride sets a new standard.

Every detail, from the derailleur hangers to the fork expander plug have been designed with style, weight, and durability in mind. Specialized also spec’d it with Roval’s all-new Alpinist carbon seatpost, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride.
All UK Mainland Bike Deliveries Over £499 - Free

Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).
Bike orders under £499 will incur a £20 delivery fee

Free Delivery On Orders Over £50.00

When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).

Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders

Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

Spread the cost of your new bike, helmet, safety equipment and accessories paying via instalments being taken directly from your wage. The payments for the Cycle To Work scheme are taken out of your gross wage and your Tax & NI contributions are then worked out based on your new lower gross wage which is how you save money on your new bike and equipment.

At the end of the time period specified with your Cycle To Work scheme you then have the option of buying your bike or to continuing to use it while you work for the company. If you decide to purchase the bike, the balance you owe will be based on a percentage of how much the bike was worth at the time you took out the Cycle To Work scheme.

We know how eager you'll be to jump on your new bike and hit the dirt or tarmac, so we give you everything you need to get you set up quickly. For full instructions on how you're bike will arrive and what you'll need to do, visit our How Our Bikes Are Built page

Easy Set-Up Instructions

Have your brand spanking new bike ready to ride in less than 15 minutes with our easy to follow guide.

Free Multi-Tool

9 in 1 multi-tool to help you set up and maintain your bike.

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Attach your pedals with ease using our free tool. Please note pedals are not included with all bikes so please check the specification. You can shop our awesome range of pedals HERE

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30% Off Selected Pedals & Helmets With All Bikes

Get 30% off a select range of pedals & helmets when you purchase a bike from 99 Bikes. Once you add the bike to cart you will be taken the pedal selection page to add your half-price pedals, discount will be applied at the checkout.

Technical Information
  • Frame
    Aethos FACT 10R Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc
  • Fork
    FACT Carbon, 12x100mm thru-axle, flat-mount disc
  • Handlebars
    Specialized Expert Shallow Drop, alloy, 125mm drop x 75mm reach
  • Stem
    Specialized Pro SL, alloy, 4-bolt
  • Tape
    Supacaz Super Sticky Kush
  • Saddle
    Body Geometry Power Expert, titanium rails
  • SeatPost
    Roval Alpinist Carbon Seatpost
  • Seat Binder
    Specialized Alloy, 30mm
  • Front Brake
    Shimano Ultegra R8170, hydraulic disc
  • Rear Brake
    Shimano Ultegra R8170, hydraulic disc
  • Shift Levers
    Shimano Ultegra R8170, hydraulic disc
  • Front Derailleur
    Shimano Ultegra R8150, braze-on
  • Rear Derailleur
    Shimano Ultegra R8150, 12-speed
  • Cassette
    Shimano Ultegra, 12-speed, 11-30t
  • Crankset
    Shimano Ultegra R8100
  • Chainrings
    52/36T
  • Bottom Bracket
    Shimano Threaded BSA BB
  • Chain
    Shimano Ultegra, 12-speed
  • Front Wheel
    Roval C38, 21mm internal width carbon rim
  • Rear Wheel
    Roval C38, 21mm internal width carbon rim
  • Front Tire
    S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm
  • Rear Tire
    S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm
  • Inner Tubes
    Turbo Ultralight, 48mm Presta valve
Sizing Information
Size495254565861
Height (cm)155 - 163163 - 170170 - 175175 - 180180 - 188188 - 196


Geometry

495254565861
Crank Length165mm170mm172.5mm172.5mm175mm175mm
Stem Length80mm90mm100mm100mm110mm110mm
Seatpost Length300mm300mm360mm360mm360mm360mm
Saddle Width155mm155mm143mm143mm143mm143mm
Handlebar Width380mm400mm420mm420mm440mm440mm
Reach375mm380mm384mm395mm402mm408mm
Top Tube Length, Horizontal508mm531mm540mm562mm577mm595mm
Stack514mm527mm544mm565mm591mm612mm
Wheelbase973mm975mm978mm991mm1005mm1012mm
Chainstay Length410mm410mm410mm410mm410mm410mm
Front Center574mm577mm579mm591mm606mm613mm
BB Drop74mm74mm72mm72mm72mm72mm
BB Height266mm266mm268mm268mm268mm268mm
Seat Tube Angle75.5°74°74°73.5°73.5°73°
Head Tube Angle71.75°72.5°73°73.5°73.5°74°
Seat Tube Length431mm462mm481mm504mm532mm567mm
Head Tube Length109mm120mm137mm157mm184mm204mm
Bike Standover Height705mm728mm748mm769mm796mm824mm
Fork Rake/Offset47mm47mm44mm44mm44mm44mm
Fork Length, Full369mm369mm369mm369mm369mm369mm
Trail63mm58mm58mm55mm55mm52mm
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