Specialized

Aethos 2 Expert - Shimano Ultegra Di2

SKU:97226-3149

MSRP 109,000.00

Sale Sold out

Vat Included

Color Gloss Dolomite Metallic

Size 49 52 54 56 58 61

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Product Sold Out? Contact us and we will try to find it for you.

The lightest production bike in its class in pursuit of the perfect ride for more riders.

Break the Rules

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.

At a Glance

Use

Performance Road Riding

Frameset

705g FACT 10r Frame / FACT 10r Fork

Fit

Performance Endurance

Cockpit & Wheels

Roval Alpinist bar, Pro SL stem, C38 wheels

Drivetrain

Shimano Ultegra Di2

Weight

7.12kg (56cm)

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Technical Specification

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

Shift Levers

Shimano Ultegra Di2 R8170, hydraulic disc

Front Derailleur

Shimano Ultegra Di2 R8150, braze-on

Rear Derailleur

Shimano Ultegra Di2 R8150, 12-speed

Cassette

Shimano Ultegra, 12-speed, 11-30t

Chain

Shimano XT M8100, 12-speed w/ quick link

Crankset

Shimano Ultegra R8100, 52/36t

Bottom Bracket

Shimano Threaded BSA BB

Wheels & Tires

Front Wheel

Roval C38, 21mm internal width carbon rim

Front Tire

S-Works Turbo, 700x28

Rear Tire

S-Works Turbo, 700x28

Rear Wheel

Roval C38, 21mm internal width carbon rim

Inner Tubes

700x20-28, 48mm Presta Valve

Cockpit

Stem

Specialized Pro SL, alloy, 4-bolt

Handlebars

Roval Alpinist Carbon Handlebar, 125mm drop, 75mm reach

Tape

Supacaz Super Sticky Kush

Saddle

Body Geometry Power Expert

SeatPost

Roval Alpinist Carbon Seatpost

Seat Binder

Specialized Alloy, 30mm

Product Details

Product ID

221565

Weight

7.12 kg (15 lb, 11.2 oz), tubeless

Weight Size

56

Geometry

	49	52	54	56	58	61
Crank Length	165mm	170mm	172.5mm	172.5mm	175mm	175mm
Handlebar Width	380mm	380mm	400mm	400mm	420mm	420mm
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	522mm	538mm	559mm	580mm	606mm	627mm
Reach	373mm	377mm	384mm	391mm	398mm	404mm
Head Tube Length	114mm	128mm	150mm	169mm	198mm	218mm
Head Tube Angle	71.4°	72.1°	72.5°	73°	73°	73.5°
BB Height	265.5mm	265.5mm	267mm	267mm	268.5mm	268.5mm
BB Drop	76.5mm	76.5mm	75mm	75mm	73.5mm	73.5mm
Trail	62mm	58mm	55mm	55mm	55mm	52mm
Fork Length, Full	372mm	372mm	372mm	372mm	372mm	372mm
Fork Rake/Offset	50mm	50mm	50mm	47mm	47mm	47mm
Front Center	581mm	584mm	594mm	599mm	614mm	621mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm	410mm
Wheelbase	978mm	981mm	992mm	998mm	1013mm	1020mm
Top Tube Length, Horizontal	508mm	526mm	544mm	557mm	572mm	584mm
Bike Standover Height	719mm	737mm	759mm	779mm	805mm	834mm
Seat Tube Length	450mm	470mm	490mm	510mm	535mm	570mm
Seat Tube Angle	75.5°	74.5°	74°	74°	74°

Size Guide