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?

Bird Aether 7 2020

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

	S	M	ML	L	XL
Add to Compare
Reach	505	445	479	469	488
Stack	623	654	646	492	697
Top Tube (effective)	678	518	748	713	728
Seat Tube C-T	368	409	377	429	434
Head Angle	69	52	58	57	75
Seat Angle	82	73	63	83	61
Head Tube	89	123	98	138	130
Chainstay	482	505	418	451	440
Wheelbase	1229	1234	1061	1045	1088
Standover	797	548	730	698	578
BB Drop	20	26	28	25	23
BB Height	388	296	281	291	311
BB Type	73mm Threaded	73mm Threaded	73mm Threaded	73mm Threaded	73mm Threaded
Fork Rake / Offset	43	44	39	33	37
Fork Length (A2C)	431	484	557	496	508
Seatpost Diameter	25	29	35	28	28
Axle Spacing	148x12 Boost	148x12 Boost	148x12 Boost	148x12 Boost	148x12 Boost
Wheel Size	25	26	31	32	22
Front Travel	163	134	157	157	157
Rear Travel	121	120	149	140	141
Shock Size	210x55	210x55	210x55	210x55	210x55
Data Source	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.