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The Aethos line promises three things: exceptional light weight, perfectly-balanced ride characteristics, and undeniable style.
The Aethos line promises three things: exceptional light weight, perfectly-balanced ride characteristics, and undeniable style.
Specialized

Specialized Aethos Pro Carbon Road Bike w/ Shimano Ultegra Di2 Groupset in Red/Black

$6,999.99 $8,000.00 13% off
Preorder

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritized (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or dispatch to you — it often never even hits the stock room shelves!

Prelaunch

With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.

So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.

Estimated Shipping & Collection Dates

Estimated Shipping & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Shipping & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined

Specialized Aethos Pro Carbon Road Bike w/ Shimano Ultegra Di2 Groupset in Red/Black

Season:2025

Brand:Specialized

Code:42215445440777

The Aethos line promises three things: exceptional light weight, perfectly-balanced ride characteristics, and undeniable style.

And this Aethos Pro is no exception. Aethos: billions of calculations in the pursuit of one thingthe perfect ride. Spec'd with Shimano's Ultegra Di2 that delivers clean, crisp shifts and Roval's Alpinist wheels mated to DT Swiss 350 hubs and you're left with a no-fuss build that delivers, mile after mile.
Technical Information
  • Frame
    Aethos FACT 10R Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disk
  • Tape
    Supacaz Super Sticky Kush
  • Stem
    Specialized Pro SL, alloy, 4-bolt
  • Handlebars
    S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole
  • Saddle
    Body Geometry Power Pro, hollow titanium rails
  • Seatpost
    Roval Alpinist Carbon Seatpost
  • Seat Binder
    Specialized Alloy, 30mm
  • Fork
    FACT Carbon, 12x100mm thru-axle, flat-mount disk
  • Front Brake
    Shimano Ultegra R8170, hydraulic disk
  • Rear Brake
    Shimano Ultegra R8170, hydraulic disk
  • Shift Levers
    Shimano Ultegra R8170, hydraulic disk
  • Front Derailleur
    Shimano Ultegra R8150, braze-on
  • Rear Derailleur
    Shimano Ultegra R8150, 12-speed
  • Cassette
    Shimano Ultegra, 12-speed, 11-30t
  • Chain
    Shimano M8100, 12-speed w/ quick link
  • Crankset
    Shimano Ultegra R81000
  • Chainrings
    52/36T
  • Bottom Bracket
    Shimano Threaded BSA BB
  • Front Wheel
    Roval Alpinist CL, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes
  • Rear Wheel
    Roval Alpinist CL, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes
  • Front Tire
    S-works Turbo 2BR, 700x28mm
  • Rear Tire
    S-works Turbo 2BR, 700x28mm
  • Inner Tubes
    700x20-28, 48mm Presta Valve
  • Weight
    6.93kg (15 lb, 4.4 oz)
  • Weight Size
    56
Sizing Information
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