The Specialized Aethos 2 is more than just an ultra-light road bike, it is a declaration of love for the pure riding experience. With a frame weight of just 705 grams, it is one of the lightest bikes in its class. But weight was never the main goal. Rather, the idea was to create a bike that feels completely natural - agile, supple and full of elegance.
The Aethos 2 literally disappears under the rider and conveys an incomparably direct, intuitive riding experience. Thanks to greater tire clearance, optimized components and optimized geometry, even more riders can now enjoy this extraordinary experience.
Decades of research and countless body geometry data have gone into a fit that today inspires more riders than ever before. Based on over 100,000 individual Body Geometry Fits, Specialized has further refined the geometry and ergonomics of the Aethos 2 - for an even more natural, balanced riding experience.
Whether on long climbs in the mountains or fast, technical descents, the new Aethos delivers precise handling, stable checks and exceptional comfort - even over long lengths. It is more versatile, more confidence-inspiring and simply even closer to the perfection of an ideal road bike.
The Specialized Aethos 2 has been revised down to the last detail to make it even more balanced and intuitive to ride. The 15mm longer stack relieves pressure on the hands, neck and shoulders - for a more relaxed posture on long distances.
What is convincing uphill also shines downhill: the 7mm longer wheelbase provides additional stability at high speeds, while the 0.5° flatter steerer ensures agile, precise and almost predictive handling - as if the Aethos could read minds.
The 3mm lower bottom bracket creates space for more voluminous road bike tires and at the same time reinforces the feeling of being connected to the bike and the road. The result is a ride that perfectly combines lightness, check and comfort.
The Specialized Aethos 2 is more versatile than ever - with tire clearance of up to 35 mm, it opens up completely new possibilities. More comfort, more grip and a smoother ride feel ensure that every road becomes an experience.
Specialized has not only developed the best carbon layup to date, but also rethought every detail of the frame. Not a single gram has been left untouched. The Specialized Science Club has perfected every element to create a road bike that takes efficiency, lightness and performance to a new level.
Specialized stands for quality and that's not just something said, it's a commitment. That's why Specialized gives you a lifetime warranty on ALL Specialized-branded frames & forks. You just have to register your product at Specialized within 90 days after purchase. To make this step easier for you, BIKE24 delivers all Specialized bikes with a QR code. Simply scan the QR code and go directly to the Specialized website with all the information about bicycle registration. For Specialized Turbo e-bikes & e-bike frames, the Mission Control app is required for registration.
| Product name: | Specialized AETHOS 2 - Frameset - 2026 - satin nebula metallic | 
| Manufacturer: | Specialized Bikes | 
| Item code: | SBC737289 | 
| Activity: | Cycling | 
| Gender: | women | 
| Material: | Carbon | 
| Usage bikesport: | Road Bike, Endurance | 
| Fork: | Aethos 2 FACT 10r Carbon | 
| Brake type: | Disc Brake | 
| Wheel size: | 28" (622mm) | 
| Rear triangle: | Unsuspended | 
| Axle standard: | 12x100mm (FW), 12x142mm (RW) | 
| Max tire width: | 35mm | 
| Disc brake mount: | Flatmount | 
| S.h.i.s.: | integrated (IS) | 
| Seatpost ø: | 27.2mm | 
| Changable derailleur hanger: | yes | 
| Dropouts: | conventional | 
| Fork included: | with fork | 
| Seatpost clamp ø: | 30mm | 
| Bottom bracket type: | BSA | 
| Bottom bracket case width: | 68mm | 
| Model year: | 2026 | 
| Collection: | Full year | 
| Color: | Purple | 
| Weight: | 1370g | 
| Manufacturer item code: | 77226 | 
| Cable routing: | internal | 
| Weight source: | Manufacturer | 
| Steerer tube ø - top: | 1 1/4“ | 
| Steerer tube ø - bottom: | 1 1/4“ | 
| Product series: | Specialized - Aethos | 
| Frame shape: | Diamond | 
| Gtins: | 196625210389, 196625210471, 196625211027, 196625210891, 196625211126, 196625211164 | 
| Manufacturer page: | http://www.specialized.com |