Free delivery on all orders over £50

0% APR Finance Available

2048278 / 54478383219034

Product Details

Specialized S-Works Aethos 2 Carbon Road Bike 2027

The S-Works Aethos 2 redefines what a high-performance road bike can be, prioritizing the pure joy of riding over rigid racing regulations. Weighing in as the lightest production road frame in the world at a staggering 595 grams, this machine is engineered to completely disappear beneath you on the tarmac. Specialized has achieved an optimal balance of responsiveness and compliance by utilizing their premier FACT 12r carbon and Rider First Engineered geometry, ensuring that every size delivers the same sublime, transcendent ride quality. Optimized for those who demand the absolute pinnacle of cycling innovation, this bike is not just about shaving grams; it is about delivering an unforgettable, telepathic connection to the road.

Unmatched Component Integration

Every single component on this build has been meticulously selected to complement its groundbreaking frame. The drivetrain features the ultra-premium SRAM RED AXS E1 twelve-speed groupset, complete with an integrated Quarq power meter for flawless data tracking and crisp, wireless shifting. The rolling stock is equally impressive, featuring the aerodynamic Roval Rapide CLX III tubeless carbon wheels laced with innovative composite aero spokes, which strike a perfect balance between wind-cheating speed and featherweight climbing agility. Upgraded with a Ceramic Speed bottom bracket and headset bearings, as well as an integrated Roval Alpinist Cockpit II, the Aethos 2 ensures that friction is minimized and power transfer is absolute.

Refined Comfort and Modern Capability

Beyond its breathtaking speed and featherweight build, this iteration introduces crucial modern refinements that elevate your daily riding experience. Increased tyre clearance allows for the inclusion of premium thirty-millimetre Cotton tubeless-ready tyres, providing exceptional grip and a supple, vibration-dampening ride without sacrificing raw speed. Cyclists will also benefit from the legendary S-Works Power saddle with Mirror technology, which uses a 3D-printed liquid polymer to perfectly support your anatomy and eliminate pressure points during all-day epics. With hidden cable routing providing a beautifully clean aesthetic and a standard threaded bottom bracket ensuring easy maintenance, this bike represents the ultimate investment for discerning riders who refuse to compromise on comfort, speed, or soul.

Features
  • Frame: S-Works Aethos 2 FACT 12r Carbon, Rider First Engineered™, Ceramic Speed SLT Headset Bearings, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc
  • Fork: S-Works Aethos 2 FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc
  • Brakes: Front Brake, SRAM RED E1, hydraulic disc, Rear Brake, SRAM RED E1, hydraulic disc
  • Bottom Bracket: Ceramic Speed BB Alpha, BSA DUB
  • Crankset: SRAM RED AXS E1 with Quarq Power Meter, 48/35
  • Rear Derailleur: SRAM RED AXS E1, 12-speed
  • Front Derailleur: SRAM RED AXS E1, braze-on
  • Shift Levers: SRAM RED AXS E1, hydraulic disc
  • Chain: SRAM RED E1 Flattop 12-speed
  • Cassette: SRAM RED XG-1290 E1, 12-speed, 10-33t
  • Inner Tubes: 700x25-35mm, 65mm Presta valve, TPU tube
  • Tyres: Cotton TLR, 700x30
  • Front Wheel: Roval Rapide CLX III, Tubeless, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval LF18-F hub, 18h, Roval by ARRIS Composite Aero Spoke with Ti end fittings
  • Rear Wheel: Roval Rapide CLX III, Tubeless, 21mm internal width carbon rim, 48.5mm depth, Win Tunnel Engineered, Roval LF19-R hub, 24h, Roval by ARRIS Composite Aero Spoke with Ti end fittings
  • Seatpost: Roval Alpinist Carbon Seatpost, light weight clamp
  • Handlebars: Roval Alpinist Cockpit II, Integrated Bar/Stem
  • Saddle: S-Works Power with Mirror
  • Seat Binder: Specialized Alloy, 30.0mm, titanium bolt
  • Bar Tape: Supacaz Super Sticky Kush
  • Weight: 6.28kg (56cm)
Specifications
Model
S-Works Aethos 2 Red AXS
Bottom Bracket [Maker]
ceramic-speed
Bottom Bracket Standard
BSA
Brakes [Kind]
Hydraulic Disc
Brakes [Maker]
SRAM
Brakes [Model]
SRAM RED E1
Cassette [Gearing]
10-33
Cassette [Maker]
SRAM
Cassette [Model]
SRAM RED XG-1290 E1
Chain [Maker]
SRAM
Chain [Model]
SRAM Red E1 Flattop
Chainring [Gearing]
48/35
Crank [Maker]
SRAM
Crank [Model]
SRAM RED AXS E1 with Quarq Power Meter
Discipline Compatibility
Road
E-Bike
No
F Hub [Maker]
Roval
F Hub [Model]
Roval LF18-F
Family
Aethos
FD [Maker]
SRAM
FD [Model]
SRAM Red AXS E1
Fenders Mounts
No
Fork [Axle Diameter]
12 mm
Fork [Axle Type]
12x100mm
Fork [Brake Type]
Disc
Fork [Maker]
Specialized
Fork [Material]
Carbon
Fork [Model]
S-Works Aethos 2 FACT 12r Carbon
Fork [Wheel Size]
700c
Frame [Hanger Standard]
UDH
Frame [Material]
Carbon
Frameset
No
Gearing [Configuration]
2x
Gearing [Kind]
Conventional
Gender
Unisex
Handlebar [Kind]
Drop
Handlebar [Maker]
Roval
Handlebar [Material]
Carbon
Handlebar [Shape]
Integrated Bar/Stem
Headset [Maker]
ceramic-speed
Power Meter [Maker]
Quarq
Power Meter [Model]
Quarq (integrated with SRAM RED AXS E1 crankset)
R Hub [Maker]
Roval
R Hub [Model]
Roval LF19-R
Rack Mounts
No
RD [Maker]
SRAM
RD [Model]
SRAM Red AXS E1
Saddle [3D Printed]
Yes
Saddle [Maker]
Specialized
Seatpost [Kind]
Round
Seatpost [Maker]
Roval
Seatpost [Material]
Carbon
Shifters [Maker]
SRAM
Shifters [Model]
SRAM Red AXS E1
Shifting
Electronic
Sub Family
Aethos 2
Suspension Configuration
Rigid
Tires [Maker]
cotton
Tires [Width]
30 mm
Wheels [Configuration]
Front+Rear
Wheels [Kinds]
Tubeless Ready
Wheelset [Inner Width]
21 mm
Wheelset [Maker]
Roval
Wheelset [Material]
Carbon
Wheelset [Model]
Roval Rapide CLX III
Product code
2048278 / 54478383219034
Size Guide
Specialized Aethos Size Guide 2022

All sizes are shown in millimetres unless otherwise stated.

Reviews
No reviews yet

No reviews yet. Be the first to review this product.

Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Q & A

Be the first to ask a question about this product.

About Specialized

Innovate or die.

Founded in California in 1974, Specialized began with a simple promise: serious riders deserve serious gear. Half a century later, the brand still funds its own wind tunnel, builds its own carbon, and tests every bike with the world's best so that you ride your own best.

The first production mountain bike. The first cycling-specific shoes. FACT carbon, the Win Tunnel, S-Works. Specialized has a habit of building the things the rest of cycling ends up copying.