Specialized Aethos 2 Expert Ultegra Di2 2026
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| Model Year | 2026 |
|---|---|
| Options | 49cm GLOSS DOLOMITE METALLIC / BLUE Please Call / Email For Availability 52cm GLOSS DOLOMITE METALLIC / BLUE Please Call / Email For Availability 54cm GLOSS DOLOMITE METALLIC / BLUE Please Call / Email For Availability 56cm GLOSS DOLOMITE METALLIC / BLUE Please Call / Email For Availability 58cm GLOSS DOLOMITE METALLIC / BLUE Please Call / Email For Availability 61cm GLOSS DOLOMITE METALLIC / BLUE Please Call / Email For Availability |
| Style | Aethos 2 Break the Rules 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. At a Glance Use Performance Road Riding Frameset 705g FACT 10r Frame / FACT 10r Fork Fit Performance Endurance Cockpit & Wheels Roval Alpinist bar, Pro SL stem, C38 wheels Drivetrain Shimano Ultegra Di2 Weight 7.12kg (56cm) |
| Frame | Aethos 2 FACT 10r Carbon, Rider First Engineered, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc |
| Forks | Aethos 2 FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc |
| Rear Derailleur | Shimano Ultegra Di2 R8150, 12-speed |
| Front Derailleur | Shimano Ultegra R8150, braze-on |
| Shifters | Shimano Ultegra R8170 |
| Chainset | Shimano Ultegra R81000 |
| Bottom Bracket | Shimano Threaded BSA BB |
| Chain | Shimano XT M8100, 12-speed w/ quick link |
| Cassette | Shimano Ultegra, 12-speed, 11-30t |
| Stem | Specialized Pro SL, alloy, 4-bolt |
| Handlebars | Roval Alpinist Carbon Handlebar, 125mm drop, 75mm reach |
| Front Brake | Shimano Ultegra |
| Rear Brake | Shimano Ultegra |
| Tyres | Turbo SW,700x28 |
| Saddle | Body Geometry Power Expert |
| Seatpost | Roval Alpinist Carbon Seatpost |
| Bar Tape | Supacaz Super Sticky Kush |
| Wheelset | Roval C38, 21mm internal width carbon rim |
| Seat Clamp | Specialized Alloy, 30mm |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.



