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SpecializedS-Works Aethos Dura Ace Di2

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Questions and Answers

Carbon
Shimano Dura-Ace Di2
28" / 700c
Diamond
Disc Brakes
For once, we’re not in it to win. With Aethos, we stopped worrying about winning, or the way things are supposed to be done, & instead chased the greatest expression of ride quality ever made. Well, we did it, & in staying true to keeping that promise, we broke every design, ride, & race rule along the way. & we’re not sorry. Aethos: Break the Rules.

General

  • FrameS-Works Aethos FACT 12r Carbon, Rider First Engineeredâ„¢, Threaded BB, Electronic cable routing only, 12x142mm thru-axle, flat-mount disc

    • Wheels & Tires

  • TubeTurbo Ultralight, 48mm Presta valve
  • Rear TireTurbo Cotton, 320 TPI, 700x26mm
  • Front TireTurbo Cotton, 320 TPI, 700x26mm
  • Rear WheelRoval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes
  • Front WheelRoval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 21h, DT Swiss Aerolite spokes

    • Cockpit

  • StemS-Works SL, alloy, titanium bolts, 6-degree rise
  • HandlebarS-Works Short & Shallow
  • TapeSupacaz Super Sticky Kush

    • Groupset

  • Chain / BeltShimano Dura-Ace, 11-speed
  • CranksetShimano Dura-Ace R9100, HollowTech 2, 11-speed, Dual-sided Powermeter, 52/36T
  • ShiftersShimano Dura-Ace Di2 Disc R9170
  • Rear DerailleurShimano Dura-Ace Di2 R9150, 11-speed
  • Front DerailleurShimano Dura-Ace Di2 R9150, braze-on
  • GearingShimano Dura-Ace Di2

    • Saddle

  • SaddleBody Geometry S-Works Power, Carbon Fiber Rails, Carbon Fiber Base
  • Seat PostRoval Alpinist Carbon Seatpost
  • Seat Post ClampSpecialized Alloy, 30.0mm, titanium bolt

    • Suspension

  • ForkS-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
    • Disclaimer

    Deviations between specified and installed components are possible depending on the delivery situation. Alternatively installed components correspond to the quality level of the specified components. Errors and omissions excepted.

    About Specialized

    Specialized is a brand that’s been shaping the cycling world since 1974. Founded by riders, for riders, their story began with a passion for innovation and pushing boundaries. Their philosophy? Every pedal stroke should feel like freedom - whether you're shredding trails, racing on the road, or commuting in the city. Specialized doesn’t just build bikes; they create experiences. From high-performance road bikes to durable mountain machines and versatile e-bikes, their product range has something for everyone. Riders rave about the precision, comfort, and durability, proving these bikes aren’t just made - they’re engineered with care. Specialized bikes are perfect for anyone chasing performance, adventure, or just a reliable ride. Whether you’re a seasoned cyclist or a casual rider, their bikes are tailored to elevate your experience. Ready to ride? Specialized invites you to join their world and see where the journey takes you.

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