2026 Specialized Aethos Expert Axs

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.

Designed for performance road riding and all-day efficiency, this build pairs ultralight construction with proven aero-free speed, delivering agile handling on climbs, confident stability on descents, and a velvety, compliant ride on rough tarmac. Smart integration and wireless shifting keep your cockpit clean, while durable, fast-rolling wheels strike the perfect balance of stiffness, comfort, and reliability for everyday speed.

Cockpit & Wheels - Roval Alpinist bar and stem with C38 wheels for lively acceleration, precise steering, and a smooth, efficient roll

Drivetrain - SRAM Force AXS wireless for crisp, reliable shifting and a wide range for steep climbs and fast group rides

Fit - Performance Endurance geometry for optimized power, comfort, and confident handling across long distances

Frameset - 705g FACT 10r carbon frame with FACT 10r fork for class-leading weight and a sublime ride feel

Use - Performance Road Riding, from spirited training to epic gran fondos

Weight - 7.05kg (56cm)

Engineered to be fast everywhere, this platform emphasizes real-world speed: low weight for effortless climbing, balanced stiffness for responsive sprinting, and refined compliance that reduces fatigue over hours in the saddle. Increased tire clearance adds versatility for modern road conditions, while the clean, minimalist design keeps the focus on the ride. If you value razor-sharp handling, seamless shifting, and a featherweight chassis that vanishes beneath you, this is your go-to companion for chasing PRs and unforgettable miles.