Break the Rules
With a frame weighing only 705 grams, the Aethos 2 is the lightest bike in its category. But lightness has never been our only priority. The Aethos 2 is designed to challenge the rules of competition and offer the pure joy of road riding.
Under the rider, it almost seems to disappear: it is responsive, smooth, and incredibly refined.
Thanks to the improved tire clearance, the new optimized components, and a geometry designed to perfectly fit every rider, this bike allows even more enthusiasts to experience unparalleled riding.
Aethos 2 breaks the rules, for the love of cycling.
Technical Specifications
Frame
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Frame: Aethos 2 FACT 10r Carbon, Rider First Engineered™, threaded bottom bracket, internal cable routing, 12x142 mm thru-axle, flat mount brakes
Suspension
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Fork: Aethos 2 FACT 10r Carbon, 12x100 mm thru-axle, flat mount brakes
Brakes
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Front brake: Shimano Ultegra BR-R8170 Hydraulic Disc
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Rear brake: Shimano Ultegra BR-R8170 Hydraulic Disc
Drivetrain
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Shifters: Shimano Ultegra Di2 R8170, hydraulic disc brakes
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Front derailleur: Shimano Ultegra Di2 R8150, braze-on
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Rear derailleur: Shimano Ultegra Di2 R8150, 12-speed
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Cassette: Shimano Ultegra 12v, 11-30t
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Chain: Shimano XT M8100, 12v with quick link
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Crankset: Shimano Ultegra R8100, 52/36t
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Bottom bracket: Shimano threaded BSA
Wheels and Tires
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Wheels: Roval C38, 21 mm carbon rim (internal width)
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Tires: S-Works Turbo 700x28 front and rear
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Tubes: Presta 48 mm, 700x20-28
Cockpit
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Stem: Specialized Pro SL, alloy, 4 bolts
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Handlebar: Roval Alpinist Carbon, 125 mm drop, 75 mm reach
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Bar tape: Supacaz Super Sticky Kush
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Seatpost: Roval Alpinist Carbon
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Seatpost clamp: Specialized alloy, 30 mm
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Saddle: Body Geometry Power Expert
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Weight: 7.12 kg (size 56, tubeless setup)
(Weight refers to a painted production model. May vary depending on color, frame size, and components. Specifications subject to change without notice.)
