2026 Specialized Aethos Expert Di2

With a 705g frame, this next-generation road machine is the lightest in its class—yet 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 featuring increased tire clearance, refined component integration, and data-driven, fit-enhancing geometry, it brings that transcendent ride feel to more riders than ever. This is road cycling distilled to its essence—efficiency, comfort, and razor-sharp handling for long days, fast group rides, and spirited climbs.

Cockpit & Wheels - Roval Alpinist bar and stem paired with C38 wheels for confident handling, lightweight responsiveness, and all‑around aero efficiency

Drivetrain - Shimano Ultegra Di2 delivers precise, lightning‑fast electronic shifting and proven reliability in every condition

Fit - Performance Endurance geometry balances race-bred agility with day‑long comfort and stability

Frameset - FACT 10r carbon frame (705g) and FACT 10r fork for class-leading stiffness‑to‑weight and a remarkably smooth ride

Use - Performance road riding, climbing, and all‑round training with enhanced tire clearance for added versatility

Weight - 7.12kg (56cm) for an effortlessly lively, responsive feel on any route