Introducing the Specialized Aethos Pro – Shimano Ultegra Di2 Road Bike: The embodiment of fun, performance, and style!

Brace yourself for an unparalleled ride that defies gravity and leaves a trail of envy in its wake.So hop on and let the Aethos Pro transport you to a world where the road becomes a playground and the thrill never ends. Experience the magic of a no-fuss build that is ready to conquer any challenge you throw its way. Your search for the ultimate ride ends herewelcome to the realm of Aethos perfection!

Features:

• The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and stylefrom accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. But how, you ask? By reinventing the traditional road shape found on bikes of the past, weve subtly altered these shapes to deliver massive gains in stiffness and balance, all without affecting weight or durability. Pair that with an entirely new layup and process that weve perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm). The Aethos is more than just a new bike, its the first of a new breed.
• A featherweight frame is useless without confidence-inspiring ride characteristics, which is why weve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber, we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and youll realize this sublime ride sets a new standard.
• Every detail, from the derailleur hangers to the fork expander plug have been designed with style, weight, and durability in mind. Weve also specd it with Rovals all-new Alpinist carbon seatpost and wheels, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride.

Specifications

Frame

Aethos FACT 10R Carbon, Rider First Engineered, Threaded BB, 12x142mm thru-axle, flat-mount disc

Fork

FACT Carbon, 12x100mm thru-axle, flat-mount disc

Handlebars

S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole

Stem

Specialized Pro SL, alloy, 4-bolt

Tape

Supacaz Super Sticky Kush

Saddle

Body Geometry Power Pro, hollow titanium rails

SeatPost

Roval Alpinist Carbon Seatpost

Seat Binder

Specialized Alloy, 30mm

Front Brake

Shimano Ultegra R8170, hydraulic disc

Rear Brake

Shimano Ultegra R8170, hydraulic disc

Shift Levers

Shimano Ultegra R8170, hydraulic disc

Front Derailleur

Shimano Ultegra R8150, braze-on

Rear Derailleur

Shimano Ultegra R8150, 12-speed

Cassette

Shimano Ultegra, 12-speed, 11-30t

Crankset

Shimano Ultegra R81000

Chainrings

52/36T

Bottom Bracket

Shimano Threaded BSA BB

Chain

Shimano M8100, 12-speed w/ quick link

Front Wheel

Roval Alpinist CL, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes

Rear Wheel

Roval Alpinist CL, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes

Front Tire

S-works Turbo 2BR, 700x28mm

Rear Tire

S-works Turbo 2BR, 700x28mm

Inner Tubes

700×20-28, 48mm Presta Valve

Geometry

49 52 54 56 58 61 Crank Length 165mm 170mm 172.5mm 172.5mm 175mm 175mm Handlebar Width 380mm 400mm 420mm 420mm 440mm 440mm Stem Length 80mm 90mm 100mm 100mm 110mm 110mm Saddle Width 155mm 155mm 143mm 143mm 143mm 143mm Seatpost Length 300mm 300mm 360mm 360mm 360mm 360mm Stack 514mm 527mm 544mm 565mm 591mm 612mm Reach 375mm 380mm 384mm 395mm 402mm 408mm Head Tube Length 109mm 120mm 137mm 157mm 184mm 204mm Head Tube Angle 71.75 72.5 73 73.5 73.5 74 BB Height 266mm 266mm 268mm 268mm 268mm 268mm BB Drop 74mm 74mm 72mm 72mm 72mm 72mm Trail 63mm 58mm 58mm 55mm 55mm 52mm Fork Length, Full 369mm 369mm 369mm 369mm 369mm 369mm Fork Rake/Offset 47mm 47mm 44mm 44mm 44mm 44mm Front Center 574mm 577mm 579mm 591mm 606mm 613mm Chainstay Length 410mm 410mm 410mm 410mm 410mm 410mm Wheelbase 973mm 975mm 978mm 991mm 1005mm 1012mm Top Tube Length, Horizontal 508mm 531mm 540mm 562mm 577mm 595mm Bike Standover Height 705mm 728mm 748mm 769mm 796mm 824mm Seat Tube Length 431mm 462mm 481mm 504mm 532mm 567mm Seat Tube Angle 75.5 74 74 73.5 73.5 73