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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.
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Size not available? Contact us: info@sportmo.shop
Specialized Aethos 2 Expert (2026) Shimano Ultegra Di2
FRAMESET
- Frame: Aethos 2 FACT 10r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc
SUSPENSION
- Fork: Aethos 2 FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc
BRAKES
- Front Brake: Shimano Ultegra BR-R8170 Hydraulic Brake
- Rear Brake: Shimano Ultegra BR-R8170 Hydraulic Brake
DRIVETRAIN
- Bottom Bracket: Shimano Threaded BSA BB
- Rear Derailleur: Shimano Ultegra Di2 R8150, 12-speed
- Front Derailleur: Shimano Ultegra Di2 R8150, braze-on
- Shift Levers: Shimano Ultegra Di2 R8170, hydraulic disc
- Crankset: Shimano Ultegra R8100, 52/36t
- Cassette: Shimano Ultegra, 12-speed, 11-30t
- Chain: Shimano XT M8100, 12-speed w/ quick link
WHEELS & TIRES
- Inner Tubes: 700x20-28, 48mm Presta Valve
- Front Wheel: Roval C38, 21mm internal width carbon rim
- Rear Wheel: Roval C38, 21mm internal width carbon rim
- Front Tire: S-Works Turbo, 700x28
- Rear Tire: S-Works Turbo, 700x28
COCKPIT
- Saddle: Body Geometry Power Expert
- Handlebars: Roval Alpinist Carbon Handlebar, 125mm drop, 75mm reach
- SeatPost: Roval Alpinist Carbon Seatpost
- Seat Binder: Specialized Alloy, 30mm
- Stem: Specialized Pro SL, alloy, 4-bolt
- Tape: Supacaz Super Sticky Kush
WEIGHT
- Weight Size: 56
- Weight: 7.12 kg (15 lb, 11.2 oz), tubeless
The manufacturer reserves the right to make changes to product information on the website at any time without prior notice, including details related to equipment, specifications, models, colors, materials, and prices. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bicycle and frame weights refer to pre-production painted products at the time of printing. The final product weight may vary.
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