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Specialized Aethos Pro Shimano Ultegra Di2

Specialized Aethos Pro Shimano Ultegra Di2
  • Color: Satin Carbon/Red Pearl/Black
$8,000.00
Color: Satin Carbon/Red Pearl/Black
Size: Select size
Please select options Unavailable
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Details

The Aethos line promises three things—exceptional light weight, perfectly balanced ride characteristics, and undeniable style—and this Aethos pro is no exception. Aethos: Billions of calculations in the pursuit of one thing—the perfect ride.

Spec’d with Shimano's Ultegra Di2 that delivers clean, crisp shifts and Roval’s Alpinist wheels mated to DT Swiss 350 hubs and your left with a no-fuss build that delivers, mile after mile.

The Aethos frame has been designed with the perfect combination of ultimate ride feel, lightweight, and style—from 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, we’ve 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 we’ve 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, it’s the first of a new breed.

A featherweight frame is useless without confidence-inspiring ride characteristics, which is why we’ve 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 you’ll 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. We’ve also spec’d it with Roval’s all-new Alpinist carbon seatpost and wheels, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride

Sizes:
Frame Size 495254565861
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 58mm 55mm 55mm 52mm 63mm 58mm
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°
Sizes:
INCHESSIZE
5'1" - 5'4" 49
5'4" - 5'7" 52
5'7" - 5'9" 54
5'9" - 5'11" 56
5'11" - 6'2" 58
6'2" - 6'5" 61

Specs

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
Wheels Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready
Tires S-works Turbo 2BR, 700x28mm
Bottom Bracket Shimano Threaded BSA BB
Crankset Shimano Ultegra R8100 with 4iiiis Precision 3+ Power Meter
Chainrings 52/36T
Shifters Shimano Ultegra Di2 R8170, hydraulic disc
Front Derailleur Shimano Ultegra Di2 R8150, braze-on
Rear Derailleur Shimano Ultegra Di2 R8150, 12-speed
Cassette/Freewheel Shimano Ultegra, 12-speed, 11-30t
Chain Shimano M8100, 12-speed w/ quick link
Brakes Shimano Ultegra R8170, hydraulic disc
Handlebars S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole
Tape/Grips Supacaz Super Sticky Kush
Stem Specialized Pro SL, alloy, 4-bolt
Seatpost Roval Alpinist Carbon Seatpost
Saddle Body Geometry Power Pro with Mirror, hollow titanium rails

* Subject to change without notice.

Videos

Part Numbers

Option UPC MPN
Satin Carbon/Red Pearl/Black / 49cm 196625189951 97225-1149
Satin Carbon/Red Pearl/Black / 52cm 196625190056 97225-1152
Satin Carbon/Red Pearl/Black / 54cm 196625190247 97225-1154
Satin Carbon/Red Pearl/Black / 56cm 196625190094 97225-1156
Satin Carbon/Red Pearl/Black / 58cm 196625190001 97225-1158
Satin Carbon/Red Pearl/Black / 61cm 196625190100 97225-1161

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