- Performance Road BIKES -
S-Works Aethos 2 AXS
Ride it Risk-Free for 30 Days!
Every bike comes with our 30-Day Ride Guarantee. Take it home, ride it like you own it. If it’s not right, bring it back within 30 days & we’ll refund your purchase or help you find the right bike.
Normal wear and tear is expected because the only way to know it’s the right ride is to ride it.
Overview
At just 595 grams, the S-Works Aethos 2 is the lightest production road frame in the world. But that was never the point. Built by breaking the rules of racing to deliver pure road riding bliss, Aethos 2 is engineered to disappear beneath you. Impossibly 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.
Features
The Build Specs
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 |
|---|---|
| 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
| Bottom Bracket | SRAM DUB BSA 68 |
|---|---|
| Chain | SRAM RED E1 Flattop 12-speed |
| Crankset | SRAM RED AXS Power Meter, 48/35 |
| Front Derailleur | SRAM RED AXS E1, braze-on |
| Shift Levers | SRAM RED AXS E1, hydraulic disc |
| Cassette | SRAM RED XG-1290 E1, 12-speed, 10-33t |
| Rear Derailleur | SRAM RED AXS E1 |
Wheels & Tires
| Inner Tubes | 700x25-35, 50mm Presta Valve, TPU |
|---|---|
| Front Tire | S-Works Turbo TLR Race Tire, 700x28c |
| Rear Tire | S-Works Turbo TLR Race Tire, 700x28c |
| Front Wheel | Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5 width, and 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, 26.5 width, and 21mm internal width carbon rim, Roval LF19-R 24H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings |
Cockpit
| Handlebars | Roval Alpinist Cockpit II, Integrated Bar/Stem |
|---|---|
| Seatpost | Roval Alpinist Carbon Seatpost, light weight clamp |
| Saddle | S-Works Power with Mirror |
| Seat Binder | Specialized Alloy, 30.0mm, titanium bolt |
| Tape | Supacaz Super Sticky Kush |
Weight
| Weight | 5.98 kg (13 lb, 2.9 oz), tubeless |
|---|---|
| Weight Size | 56 |
The Geometry
| Measurement | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Stackmm | 522 | 538 | 559 | 580 | 606 | 627 |
| Reachmm | 373 | 377 | 384 | 391 | 398 | 404 |
| Head Tube Lengthmm | 114 | 128 | 150 | 169 | 198 | 218 |
| Head Tube Angledegrees | 71.4 | 72.1 | 72.5 | 73 | 73 | 73.5 |
| BB Heightmm | 265.5 | 265.5 | 267 | 267 | 268.5 | 268.5 |
| BB Dropmm | 76.5 | 76.5 | 75 | 75 | 73.5 | 73.5 |
| Trailmm | 62 | 58 | 55 | 55 | 55 | 52 |
| Fork Length, Fullmm | 372 | 372 | 372 | 372 | 372 | 372 |
| Fork Rake/Offsetmm | 50 | 50 | 50 | 47 | 47 | 47 |
| Front Centermm | 581 | 584 | 594 | 599 | 614 | 621 |
| Chainstay Lengthmm | 410 | 410 | 410 | 410 | 410 | 410 |
| Wheelbasemm | 978 | 981 | 992 | 998 | 1013 | 1020 |
| Top Tube Length, Horizontalmm | 508 | 526 | 544 | 557 | 572 | 584 |
| Bike Standover Heightmm | 719 | 737 | 759 | 779 | 805 | 834 |
| Seat Tube Lengthmm | 450 | 470 | 490 | 510 | 535 | 570 |
| Seat Tube Angledegrees | 75.5 | 74.5 | 74 | 74 | 74 | 74 |
Choosen Specifically for the S-Works Aethos 2 AXS
Everything here is specifically chosen to work seamlessly with the S-Works Aethos 2 AXS. From on bike upgrades to riding gear and home essentials, these picks help you get the absolute most out of every ride from day one.
On Body
The gear you need to complete the ride, curated for the S-Works Aethos 2 AXS.
For Home
All the things to keep yourAethos running perfectly.
Shimano Ultegra Di2, 12-speed
$8,499.99Shimano Ultegra Di2, 12-speed
From $6,499.99