2026 Specialized Aethos Pro Di2 Bike Gloss Red Sky / Chrome 56 420mmWith 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.
} A premium
Each waffle includes both simple and complex carbohydrates
375"x24tpi (LH) Teeth 18 Chain 3/32"
Elite Ultra-Slick polished uncoated inner cables and Slick-Lube liners dramatically reduce friction
Lumens Front 2200Recharge Type USBBattery RechargeableWeight 213
Color Black/Slate Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 559 / 26" MTN ISO Width (mm) 46 Labeled Size 26 x 46 PSI 60 TPI 60 Tire Bead Folding Tire Diameter 26" Tire Intended Use Touring-Hybrid Tire Type Tubeless Ready Clincher Weight 690
Protected passthroughs for car rack securing straps
Updated Broc Raiford stem with slightly increased 33mm rise
0mm Rise 0 Deg Length 35mm Color Matte Gray/Black
Model SPC+ Phone IPhone 13 Mini/12 Mini Color Black
} FSAs flagship headsets in separate upper and lower headset cup assemblies
Diameter 20in Front/Rear or Set SET ID Width (mm) 24 Axle Size B/O 3/8 Rim Color Gld Rim Model SE Bikes J24SG Hub Model SE Bikes Sealed Hub Spacing 100 - 110 Hub Color Gld Gears 1s FW Brake Type RIM Spoke Type DT-2