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 Aethos skips aero compromises and focuses on what matters most: low weight, superb ride feel and natural handling. The frame is stiff enough for hard efforts yet pleasant on long rides, making it a bike you want to ride every day.
The Specialized AETHOS EXPERT DI2 hits a great balance of price and quality: a high-quality frame and reliable, light components for racing and hard riding alike. The carbon frame keeps weight down while adding stiffness where it matters, so the bike responds instantly to every pedal stroke and steers precisely through corners.
WHY CHOOSE THE SPECIALIZED AETHOS EXPERT DI2?
✅ FACT carbon frame – a light, stiff frame that transfers power efficiently and keeps weight down.
✅ Shimano Ultegra Di2 RD-R8150 12-speed drivetrain – electronic shifting, fast and precise in any conditions.
✅ Shimano Ultegra BR-R8170 Hydraulic Brake hydraulic disc brakes – powerful, easy-to-modulate braking in any weather.
✅ S-Works Turbo tyres – tubeless-ready for lower pressures, more grip and fewer flats.
WHO IS THIS BIKE FOR?
The Aethos suits riders who love climbs, long rides and the feel of a light, fast road bike.
CHOOSING YOUR SIZE
Choosing the right size is key to comfort and efficiency. The Specialized AETHOS EXPERT DI2 is available in these sizes: 49 (155–163 cm), 52 (163–170 cm), 54 (170–175 cm), 56 (175–180 cm), 58 (180–188 cm), 61 (188–196 cm). If in doubt, visit the Velomanija store in Kaunas: we will help you choose the right size, and our Retul Bike Fit service will tune the bike perfectly to your body.
Buy the Specialized AETHOS EXPERT DI2 online at Velomanija or in our store in Kaunas. We professionally assemble and prepare every bike for riding and take care of its servicing later, so it serves you flawlessly for years.
| Brand |
Specialized
|
| Frameset/Frame |
Aethos 2 FACT 10r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc
|
| Size |
61
|
| Weight |
7.27 kg (16 lb, 0.4 oz)
|
| Item group |
AETHOS
|
| Year |
2027
|
| Wheels/Rear wheel |
Roval C38, 21mm internal width carbon rim, tubeless ready
|
| Wheels/Rear tire |
S-Works Turbo, 700x30
|
| Wheels/Inner tubes |
700x28-38mm, 48mm Presta valve
|
| Wheels/Front wheel |
Roval C38, 21mm internal width carbon rim, tubeless ready
|
| Wheels/Front tire |
S-Works Turbo, 700x30
|
| Suspension/Fork |
Aethos 2 FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc
|
| Frameset/Seat binder |
Specialized Alloy, 30mm
|
| Drivertain/Shift levers |
Shimano Ultegra Di2 R8170, hydraulic disc
|
| Drivertain/Rear derailleur |
Shimano Ultegra Di2 RD-R8150, 12-speed
|
| Drivertain/Front derailleur |
Shimano Ultegra Di2 FD-R8150, braze-on
|
| Drivertain/Crankset |
Shimano Ultegra R8100, 52/36t
|
| Drivertain/Chain |
Shimano XT CN-M8100, 12-speed
|
| Drivertain/Cassette |
Shimano Ultegra, 12-speed, 11-30t
|
| Cockpit/Tape |
Supacaz Super Sticky Kush
|
| Cockpit/Stem |
Roval Alpinist, alloy, 4 bolt, -6 degrees
|
| Cockpit/Seatpost |
Roval Alpinist Carbon Seatpost
|
| Cockpit/Saddle |
Body Geometry Power Expert, hollow Ti rails
|
| Cockpit/Handlebars |
Roval Alpinist Carbon Handlebar, 125mm drop, 75mm reach
|
| Brakes/Rear brake |
Shimano Ultegra BR-R8170 Hydraulic Brake
|
| Brakes/Front brake |
Shimano Ultegra BR-R8170 Hydraulic Brake
|