Name: Specialized S-Works Aethos 2 Dura-Ace Di2
Brand: Specialized
SKU: 210000108003
Price: 18999.99 CAD
Availability: OutOfStock

Specialized S-Works Aethos 2 Dura-Ace Di2

$18,999.99 CAD

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A FACT 12r carbon, Shimano Dura-Ace, and Roval Alpinist CLX III wheels make this ultralight machine the pinnacle of performance. The S-Works Aethos 2 lightweight, balanced geometry, and up to 35mm tire clearance offers an unmatched ride.

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EMAIL: sales@steedcycles.com

PHONE: 604-987-2168

Description
Specifications
Geometry
Sizing Guide

Specialized S-Works Aethos 2 Dura-Ace Di2

The Aethos 2 is built for riders who live for the moments when the bike disappears and the ride takes over. At just 595 grams, it is the lightest production road frame in the world, but the magic is not in the number. It is in the way the bike dances up climbs, floats through corners, and hums across rough roads with an effortless rhythm. With refined geometry drawn from decades of fit data, clearance for 35mm tires, and an all-new Roval Alpinist cockpit and wheelset, the Aethos 2 expands its legendary ride feel to more cyclists than ever before.

Engineered through Flow State Design, every curve of the Aethos 2 has been tuned to channel energy, creating a ride that feels alive yet balanced. Complete builds tip the scales under six kilograms, but the real weightlessness comes when the frame simply melts away beneath you. It is timeless in silhouette, elegant in execution, and transcendent in motion. For those who chase the sensation of freedom on two wheels, the Aethos 2 is more than a bike—it is the purest expression of joy on the road.

Specifications

Frame S-Works Aethos 2 FACT 12r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat- mount disc

Fork S-Works Aethos 2 FACT 12r Carbon, 12x100mm thru-axle, flat- mount disc

Handlebars Roval Alpinist Cockpit II, Integrated Bar/Stem

Shift Levers Shimano Dura-Ace Di2 R9270, hydraulic disc

Front Brake Shimano Dura-Ace BR-R9270 hydraulic brake

Rear Brake Shimano Dura-Ace BR-R9270 hydraulic brake

Front Derailleur Shimano Dura-Ace Di2 R9250, braze-on

Rear Derailleur Shimano Dura-Ace Di2 R9250, 12-speed

Cassette Shimano Dura-Ace, 12-speed, 11-30t

Chain Shimano XTR M9100, 12-speed w/quick link

Crankset Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter, 52/36t

Bottom Bracket Shimano Dura-Ace, BB-R9100

Front Wheel Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5 width, and 21mm internal width carbon rim, Roval LF21-F 21H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings

Rear Wheel Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5 width, and 21mm internal width carbon rim, Roval LF19-R 24H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings

Front & Rear Tires S-Works Turbo TLR Race Tire, 700x28c

Inner Tubes 700x25-35, 50mm Presta Valve, TPU

Tape Supacaz Super Sticky Kush

Saddle S-Works Power with Mirror

SeatPost Roval Alpinist Carbon Seatpost, light weight clamp

Seat Binder Specialized Alloy, 30.0mm, titanium bolt

Weight 6.05kg (13 lb, 5.4 oz) Size - 56cm

*Specifications are subject to change without notice

Geometry

		49	52	54	56	58	61
A	Reach	373	377	384	391	398	404
B	Stack	522	538	559	580	606	627
C	Head Tube Angle	71.4°	72.1°	72.5°	73°	73°	73.5°
D	Front Centre	581	584	594	599	614	621
E	Bottom Bracket Drop	76.5	76.5	75	75	73.5	73.5
F	Wheelbase	978	981	992	998	1013	1020
G	Chainstay Length	410	410	410	410	410	410
H	Head Tube Length	114	128	150	169	198	218
I	Top Tube Length	508	526	544	557	572	584
J	Seat Tube Angle	74°	74°	74°	74°	75.5°	74.5°
K	Standover Height	719	737	759	779	805	834
All measurements in degrees or millimetres

Sizing Guide

The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.

We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.

Start a chat with our team

Size	Height
	Imperial	Metric
49	5'1" - 5'5"	155 - 163cm
52	5'4" - 5'7"	163 - 170cm
54	5'7" - 5'9"	170 - 175cm
56	5'9" - 5'11"	175 - 180cm
58	5'11" - 6'2"	180 - 188cm
61	6'2" - 6'5"	188 - 196cm

Part Numbers

Size	Model Number
	Gloss Premium Fjord Metallic	Gloss Dolomite Metallic
49	97226-0049	97226-0149
52	97226-0052	97226-0152
54	97226-0054	97226-0154
56	97226-0056	97226-0156
58	97226-0058	97226-0158
61	97226-0061	97226-0161

Specialized S-Works Aethos 2 Dura-Ace Di2

Specialized S-Works Aethos 2 Dura-Ace Di2

Specifications

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Sizing Guide

Part Numbers

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Specialized S-Works Aethos 2 Dura-Ace Di2

Specialized S-Works Aethos 2 Dura-Ace Di2

Specifications

Geometry

Sizing Guide

Part Numbers