S-Works Aethos 2 Dura-Ace Di2 2026
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| Model Year | 2026 |
|---|---|
| Options | 49cm GLOSS PREMIUM FJORD METALLIC / Please Call / Email For Availability 52cm GLOSS PREMIUM FJORD METALLIC / Please Call / Email For Availability 54cm GLOSS PREMIUM FJORD METALLIC / Please Call / Email For Availability 56cm GLOSS PREMIUM FJORD METALLIC / Please Call / Email For Availability 58cm GLOSS PREMIUM FJORD METALLIC / Please Call / Email For Availability 61cm GLOSS PREMIUM FJORD METALLIC / Please Call / Email For Availability |
| Style | S-Works Aethos 2 Break the Rules 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. At a Glance Use Performance Road Riding Frameset 595g FACT 12r Frame / FACT 12r Fork Fit Performance Endurance Cockpit & Wheels Roval Alpinist Integrated Cockpit II and CLX III wheels Drivetrain Shimano Dura-Ace Di2 Weight 6.05kg (56cm) |
| Frame | S-Works Aethos 2 FACT 12r Carbon, Rider First Engineered, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc |
| Forks | S-Works Aethos 2 FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc |
| Rear Derailleur | Shimano Dura-Ace R9250, 12-speed |
| Front Derailleur | Shimano Dura-Ace R9250, braze-on |
| Shifters | Shimano Dura-Ace R9270, hydraulic disc |
| Chainset | Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter |
| Bottom Bracket | Shimano Dura-Ace, BB-R9100 |
| Chain | Shimano XTR M9100, 12-speed w/ quick link |
| Cassette | Shimano Dura-Ace, 12-speed, 11-30t |
| Handlebars | Roval Alpinist Cockpit |
| Front Brake | Shimano Dura-Ace |
| Rear Brake | Shimano Dura-Ace |
| Tyres | S-Works Turbo TLR Race Tire, 700x28c |
| Saddle | S-Works Power with Mirror |
| Seatpost | Roval Alpinist Carbon Seatpost |
| Bar Tape | Supacaz Super Sticky Kush |
| Wheelset | Roval Alpinist CLX III |
| Seat Clamp | Specialized Alloy, 30.0mm, titanium bolt |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.



