Specialized S-Works Aethos 2 Road Bike Description:
The Specialized S-Works Aethos 2 ranks itself as the lightest production road frame in the world, weighing in at a staggering 595 grams. But that was never the point. Built by breaking the rules of racing to deliver pure road riding bliss, Aethos 2 is engineered to disappear beneath you. Impossibly 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.
Features:
- Performance Road bike featuring Specialized’s lightest production carbon fiber road frame ever produced
- Fact 12r Frame weighs an impressive 595g in 56cm size
- Geometry situates riders in a competitive position with a degree of endurance-focused support
- Adjustments to wheelbase, head angle, and bottom bracket height increase stability and handling
- Alpinist II aerodynamic cockpit increases compliance and features clean, internal routing
- Clearance for up to 35mm wide road tires
- Roval Alpinist II Cockpit features ultra-stiff bar/stem combination and seatpost
- Roval CLX III carbon fiber road wheels impart a compliant, fast ride at just 1,131g
- SRAM RED AXS wireless drivetrain shifts with lightning fast accuracy and communicates with the SRAM AXS app
Specifications:
- Frame: S-Works Aethos 2 FACT 12r Carbon (Threaded Bottom Bracket) (12 x 142mm) (Flat Mount Disc) (Hidden Cable Routing)
- Fork: S-Works Aethos 2 FACT 12r Carbon (Flat Mount Disc) (12 x 100mm)
- Headset: 1-1/8″ Tapered
- Handlebar: Roval Alpinist Cockpit II Integrated Bar/Stem
- Bar Tape: Supacaz Super Sticky Kush
- Stem: Roval Alpinist Cockpit II Integrated Bar/Stem
- Shift Levers: SRAM RED AXS E1 (Hydraulic)
- Brakes: SRAM RED E1 (Hydraulic Disc) (Flat Mount)
- Front Derailleur: SRAM RED AXS E1 (Braze-On)
- Rear Derailleur: SRAM RED AXS E1 (12-Speed)
- Crankset: SRAM RED AXS (48/35T) (w/ Power Meter)
- Bottom Bracket: SRAM DUB (68mm Threaded BSA)
- Cassette: SRAM RED XG-1290 E1 (12 Speed) (10-33T)
- Chain: SRAM RED (12-Speed)
- Pedals: –
- Saddle: S-Works Power with Mirror
- Seatpost: Roval Alpinist Carbon
- Front Wheel: Roval Alpinist CLX III, ARRIS composite Aeo Spokes (21mm Internal Width) (33mm Depth) (Tubeless Ready) (Roval LF21-F Hub) (12 x 100mm)
- Rear Wheel:Roval Alpinist CLX III, ARRIS composite Aeo Spokes (21mm Internal Width) (33mm Depth) (Tubeless Ready) (Roval LF21-R Hub) (12 x 142mm)
- Tires: S-Works Turbo TLR Race Tire (Folding Bead) (700 x 28mm)
- Model Year: 2026
- Color: Sandstone Metallic Base/Red Tint
- Weight: 13 lb, 2.9 oz (56cm) (Tubeless)


























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