SPECIALIZED
S-Works Aethos 2 - SRAM RED AXS
S-Works Aethos 2 - SRAM RED AXS
SKU:97226-0352
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With a 705g frame, the Aethos 2 is the lightest bike in its class. But weight was never the point. Built by breaking racing’s rules to deliver pure road riding bliss, it’s engineered to disappear beneath you: responsive, supple, and sublime. Now with increased tire clearance, refined components, and data-based fit-enhancing geometry, it brings that transcendent ride feel to more riders than ever. Aethos 2 breaks the rules, for the love of the ride.
The S-Works Aethos 2 delivers the most sublime ride, as light as 5.9kg, with a FACT 12r carbon frame and fork, SRAM RED AXS, Roval Alpinist Cockpit II and Roval Alpinist CLX III wheels.
- Use: Performance Road Riding
- Frameset: S-Works FACT 12r frame and fork with CeramicSpeed SLT headset bearings
- Fit: Performance Endurance
- Cockpit & Wheels: Roval Alpinist Cockpit II, Roval Alpinist CLX III wheels
- Drivetrain: SRAM RED AXS E1 with power meter
- Weight: 5.98kg (56cm)
- Geometry and fit perfected for more riders: refined using data from over 100,000 Body Geometry fits, with stack increased by 15mm, a 7mm longer wheelbase, a 0.5° slacker head tube and a 3mm lower bottom bracket.
- More versatility, more clearance: Aethos 2 clears 35mm tires with ease for smoother, faster rides, more grip and more roads.
- Rider First Engineered™: regardless of the bike’s size, every rider gets the famed Aethos ride quality.
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Technical Specifications
Frameset
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
Suspension
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
Drivetrain
Shift Levers
SRAM RED AXS E1, hydraulic disc
Front Derailleur
SRAM RED AXS E1, braze-on
Rear Derailleur
SRAM RED AXS E1
Cassette
SRAM RED XG-1290 E1, 12-speed, 10-33t
Chain
SRAM RED E1 Flattop 12-speed
Crankset
SRAM RED AXS Power Meter, 48/35
Bottom Bracket
SRAM DUB BSA 68
Wheels & Tires
Front Wheel
Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5mm width, 21mm internal width carbon rim, Roval LF21-F 21H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings
Rear Wheel
Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5mm width, 21mm internal width carbon rim, Roval LF19-R 24H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings
Front Tire
S-Works Turbo TLR Race Tire, 700x28c
Rear Tire
S-Works Turbo TLR Race Tire, 700x28c
Inner Tubes
700x25-35, 50mm Presta Valve, TPU
Cockpit
Handlebars
Roval Alpinist Cockpit II, Integrated Bar/Stem
Tape
Supacaz Super Sticky Kush
Saddle
S-Works Power with Mirror
SeatPost
Roval Alpinist Carbon Seatpost, light weight clamp
Seat Binder
Specialized Alloy, 30.0mm, titanium bolt
Weight
Weight
5.98 kg (13 lb, 2.9 oz), tubeless
Weight Size
56
Geometry
| 49 | 52 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Crank Length | 165 | 170 | 172.5 | 172.5 | 175 | 175 |
| Handlebar Width | 380 | 380 | 400 | 400 | 420 | 420 |
| Stem Length | 80 | 90 | 100 | 100 | 110 | 110 |
| Saddle Width | 155 | 155 | 143 | 143 | 143 | 143 |
| Seatpost Length | 300 | 300 | 360 | 360 | 360 | 360 |
| Stack | 522 | 538 | 559 | 580 | 606 | 627 |
| Reach | 373 | 377 | 384 | 391 | 398 | 404 |
| Head Tube Length | 114 | 128 | 150 | 169 | 198 | 218 |
| Head Tube Angle | 71.4 | 72.1 | 72.5 | 73 | 73 | 73.5 |
| BB Height | 265.5 | 265.5 | 267 | 267 | 268.5 | 268.5 |
| BB Drop | 76.5 | 76.5 | 75 | 75 | 73.5 | 73.5 |
| Trail | 62 | 58 | 55 | 55 | 55 | 52 |
| Fork Length, Full | 372 | 372 | 372 | 372 | 372 | 372 |
| Fork Rake/Offset | 50 | 50 | 50 | 47 | 47 | 47 |
| Front Center | 581 | 584 | 594 | 599 | 614 | 621 |
| Chainstay Length | 410 | 410 | 410 | 410 | 410 | 410 |
| Wheelbase | 978 | 981 | 992 | 998 | 1013 | 1020 |
| Top Tube Length, Horizontal | 508 | 526 | 544 | 557 | 572 | 584 |
| Bike Standover Height | 719 | 737 | 759 | 779 | 805 | 834 |
| Seat Tube Length | 450 | 470 | 490 | 510 | 535 | 570 |
| Seat Tube Angle | 75.5 | 74.5 | 74 | 74 | 74 | 74 |
