Specialized

Aethos S-Works 2

$14,000Shimano Dura-Ace Di2Gen Aethos 2

Gallery

Images

product

Geometry

Frame geometry

Geometry	49	52	54	56	58	61
Stack	522mm	538mm	559mm	580mm	606mm	627mm
Reach	373mm	377mm	384mm	391mm	398mm	404mm
Headtube length	114mm	128mm	150mm	169mm	198mm	218mm
Headtube angle	71.4deg	72.1deg	72.5deg	73deg	73deg	73.5deg
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	372mm	372mm	372mm	372mm	372mm	372mm
Fork 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	508mm	526mm	544mm	557mm	572mm	584mm
Standover height	719mm	737mm	759mm	779mm	805mm	834mm
Seat tube length	450mm	470mm	490mm	510mm	535mm	570mm
Seat tube angle	75.5deg	74.5deg	74deg	74deg	74deg	74deg

Spec geometry

Geometry	49	52	54	56	58	61
Crank length	165mm	170mm	172.5mm	172.5mm	175mm	175mm
Stem length	80mm	90mm	100mm	100mm	110mm	110mm
Handlebar width	380mm	380mm	400mm	400mm	420mm	420mm
Handlebar reach	75mm	75mm	75mm	75mm	75mm	75mm
Handlebar drop	125mm	125mm	125mm	125mm	125mm	125mm
Saddle width	155mm	155mm	143mm	143mm	143mm	143mm
Dropper post travel	—	—	—	—	—	—
Seatpost offset	—	—	—	—	—	—

Specs

Full specs

Frame

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

Suspension

Fork

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

Brakes

Front brake

Shimano Dura-Ace BR-R9270 hydraulic brake

Rear brake

Shimano Dura-Ace BR-R9270 hydraulic brake

Front rotor

null

Rear rotor

null

Drivetrain

Shift levers

Shimano Dura-Ace Di2 R9270, hydraulic disc

Rear derailleur

Shimano Dura-Ace Di2 R9250, 12-speed

Front derailleur

Shimano Dura-Ace Di2 R9250, braze-on

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

Cockpit

Stem

Roval Alpinist Cockpit II, Integrated Bar/Stem

Handlebars

Roval Alpinist Cockpit II, Integrated Bar/Stem

Saddle

S-Works Power with Mirror

Seatpost

Roval Alpinist Carbon Seatpost, light weight clamp

Wheels & Tires

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 tire

S-Works Turbo TLR Race Tire, 700x28c

Rear tire

S-Works Turbo TLR Race Tire, 700x28c

Weight

6.05 kg (13 lb, 5.4 oz), tubeless