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S-Works Aethos SRAM Red AXS Road Bike – ultra-lightweight carbon frame, SRAM wireless RED AXS groupset with power meter, and Roval Alpinist CLX II wheels. Perfect for climbing, endurance, and high-performance road cycling.
S-Works Aethos SRAM Red AXS Road Bike – ultra-lightweight carbon frame, SRAM wireless RED AXS groupset with power meter, and Roval Alpinist CLX II wheels. Perfect for climbing, endurance, and high-performance road cycling.
Specialized

2025 S-Works Aethos SRAM Red AXS Road Bike - Satin Doppio/Gunmetal

£9,999.00 £12,000.00 17% off
Pre-Order

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

Your Pre-Order is prioritised (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 despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

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

Estimated Delivery & Collection Dates

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

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

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

2025 S-Works Aethos SRAM Red AXS Road Bike - Satin Doppio/Gunmetal

Season:2025

Brand:Specialized

Code:5432894353987

The S-Works Aethos SRAM Red AXS Road Bike is the ultimate high-performance lightweight road bike designed for riders who demand speed, precision, and all-day comfort. Engineered around the world’s lightest carbon road frame, the Aethos delivers unmatched stiffness-to-weight balance, smooth handling, and ergonomic ride geometry, making it ideal for climbing, endurance rides, and competitive road racing.

This elite model comes equipped with SRAM RED AXS wireless electronic shifting, including an integrated power meter, providing precise gear changes, power analysis, and performance tracking. Complemented by Roval Alpinist CLX II carbon wheels and the all-new Alpinist carbon seatpost, the Aethos offers featherweight acceleration, superior responsiveness, and stable control across all terrain.

Specialized’s innovative carbon layup and redefined frame geometry optimise stiffness, balance, and ride quality, delivering lightweight performance without sacrificing durability or style. From steep climbs to technical descents and long coffee rides, the S-Works Aethos ensures maximum efficiency, confidence, and comfort. Every detail, from derailleur hangers to fork expander plugs, is crafted for precision, reliability, and aesthetic excellence, making this Aethos a benchmark for ultra-light, high-performance road cycling.

Set your sights high and fall back in love with cycling whether you are circuiting Drake's Trail across Dartmoor or spinning your legs around Dubai's Al Qudra Cycle Path.


SRAM Red AXS

The SRAM RED AXS is the flagship wireless electronic groupset designed for road bikes, offering precision shifting, high performance, and advanced connectivity. Featuring 12-speed gearing, an integrated power meter option, and AXS app compatibility, SRAM RED AXS delivers effortless, crisp gear changes in all conditions. Lightweight and durable, this premium groupset provides road cyclists, racers, and endurance riders with enhanced efficiency, control, and reliability, making it a top choice for high-performance road cycling and competitive racing.

Technical Information
  • Frame
    S-Works Aethos FACT 12r Carbon, Rider First Engineered™, Threaded BB, Electronic cable routing only, 12x142mm thru-axle, flat-mount disc
  • Fork
    S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
  • Saddle
    S-Works Power with Mirror
  • Seatpost
    Roval Alpinist Carbon Seatpost
  • Stem
    Roval Alpinist, alloy, titanium bolts, 6-degree rise
  • Handlebars
    S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole
  • Seat Binder
    Specialized Alloy, 30.0mm, titanium bolt
  • Tape
    Supacaz Super Sticky Kush
  • Front Brake
    NEW SRAM RED AXS, hydraulic disc
  • Rear Brake
    NEW SRAM RED AXS, hydraulic disc
  • Chain
    NEW SRAM RED 12-speed
  • Cassette
    NEW SRAM RED XG-1290, 12-speed, 10-33t
  • Bottom Bracket
    SRAM DUB BSA 68
  • Shift Levers
    NEW SRAM RED AXS, 12-speed
  • Front Derailleur
    NEW SRAM RED AXS, braze-on
  • Rear Derailleur
    NEW SRAM RED AXS, 12-speed
  • Crankset
    NEW SRAM RED AXS Power Meter
  • Chainrings
    48/35
  • Inner Tubes
    700x20-28, 48mm Presta Valve
  • Front Tyre
    S-works Turbo 2BR, 700x28mm
  • Rear Tyre
    S-works Turbo 2BR, 700x28mm
  • Front Wheel
    Roval Alpinist CLX, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 21h, DT Swiss Aerolite spokes
  • Rear Wheel
    Roval Alpinist CLX, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes
  • Weight
    6.34 kg (13 lb, 15.6 oz)
  • Weight Size
    56cm
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Sizing Information

SIZING

Size in ft5'1" - 5'4"5'4" - 5'7"5'7" - 5'9"5'9" - 5'11"5'11" - 6'2"6'2" - 6'5"
Size in cm155 - 163cm163 - 170cm170- 175cm175 - 180cm180 - 188cm188 - 196cm
Bike Size495254565861

GEOMETRY

Size49cm52cm54cm56cm58cm61cm
BB Drop74mm74mm72mm72mm72mm72mm
BB Height266mm266mm268mm268mm268mm268mm
Bike Standover Height705mm728mm748mm769mm796mm824mm
Chainstay Length410mm410mm410mm410mm410mm410mm
Fork Length, Full369mm369mm369mm369mm369mm369mm
Fork Rake/Offset47mm47mm44mm44mm44mm44mm
Front Centre574mm577mm579mm591mm606mm613mm
Head Tube Angle71.75°72.5°73°73.5°73.5°74°
Head Tube Length109mm120mm137mm157mm184mm204mm
Reach375mm380mm384mm395mm402mm408mm
Seat Tube Angle75.5°74°74°73.5°73.5°73°
Seat Tube Length431mm462mm481mm504mm532mm567mm
Stack514mm527mm544mm565mm591mm612mm
Top Tube Length, Horizontal508mm531mm540mm562mm577mm595mm
Trail58mm55mm55mm52mm63mm58mm
Wheelbase973mm975mm978mm991mm1005mm1012mm
Crank Length165mm170mm172.5mm172.5mm175mm175mm
Handlebar Width380mm400mm420mm420mm440mm440mm
Stem Length80mm90mm100mm100mm110mm110mm
Saddle Width155mm155mm143mm143mm143mm143mm
Seatpost Length300mm300mm360mm360mm360mm360mm
Professional Opinion
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