Like most sites, this site uses cookies to make it work. By continuing to use the site you accept our cookie policy. You won’t be shown this message again :)

You are using a browser that does not support javascript. Some aspects of this site may not work as intended.

We've got 11,000+ bikes in the comparison database. Find another?

Specialized S-Works Aethos 2021

Prove Humanity: Please click here to start.

You should not have to do this more than once.
If you continue to see this message, please email hello@[the site's address] for support.

c

Geometry

To view geometry data you must use a web browser that supports JavaScript. See: browser-update.org

	49	52	54	56	58	61
Add to Compare
Reach	381	371	409	432	336	473
Stack	559	580	516	555	626	610
Top Tube (effective)	602	498	534	669	618	599
Seat Tube C-T	509	549	486	427	553	591
Head Angle	60	72	79	68	79	60
Seat Angle	75	75	64	73	72	71
Head Tube	88	101	128	162	148	170
Chainstay	395	343	387	482	355	392
Wheelbase	1037	1098	812	808	909	1094
Front Centre	462	536	485	611	698	627
Standover	666	723	707	742	652	786
BB Drop	78	86	58	63	74	80
BB Height	310	314	224	293	310	237
Fork Rake / Offset	50	55	42	43	47	48
Trail	59	69	54	54	44	46
Fork Length (A2C)	303	439	316	420	357	398
Seatpost Length	285	256	377	392	379	312
Handlebar Width	366	415	349	429	439	491
Stem Length	86	88	86	95	100	91
Crank Length	186	138	165	169	155	155
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

Problem? Flag for Review or

Image showing geometry measurements

If you like the site, can we ask a favor?

Click now, buy soon, and we'll get a few cents.

Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

Also! Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.