S-Works Aethos - Dura-Ace Di2

Technical Specifications

FRAMESET

Frame

S-Works Aethos FACT 12r Carbon, Rider First Engineered™, Threaded BB, Electronic cable routing only, 12x142mm thru-axle, flat-mount disc

Suspension

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

COCKPIT

Handlebars	S-Works Short & Shallow, 123mm Drop, 75mm Reach w/Di2 Hole
Stem	S-Works SL, alloy, titanium bolts, 6-degree rise
Tape	Supacaz Super Sticky Kush
Saddle	Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
SeatPost	Roval Alpinist Carbon Seatpost
Seat Binder	Specialized Alloy, 30.0mm, titanium bolt

BRAKES

Front Brake	Shimano Dura-Ace R9270, hydraulic disc
Rear Brake	Shimano Dura-Ace R9270, hydraulic disc

DRIVETRAIN

Shift Levers	Shimano Dura-Ace R9270, hydraulic disc
Front Derailleur	Shimano Dura-Ace R9250, braze-on
Rear Derailleur	Shimano Dura-Ace R9250, 12-speed
Cassette	Shimano Dura-Ace, 12-speed, 11-30t
Crankset	Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Chainrings	52/36T
Bottom Bracket	Shimano Dura-Ace, BB-R9100
Chain	Shimano Dura-Ace, 12-speed

WHEELS & TIRES

Front Wheel	Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 21h, DT Swiss Aerolite spokes
Rear Wheel	Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes
Front Tire	Turbo Cotton, 320 TPI, 700x26mm
Rear Tire	Turbo Cotton, 320 TPI, 700x26mm
Inner Tubes	Turbo Ultralight, 48mm Presta valve

* Specifications are subject to change without notice

Manual Downloads

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

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