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 :)

We've got 5,500+ bikes in the comparison database. Find another?

Bird AM9 2018

No image available.

Please login now to see the numbers

We ask that you login after viewing so many bikes, to protect our data from thieving robots.

It's totally free - no password - no spam - no catch.

Geometry

Select two bikes to compare.
Any bike, any page.

	M	ML	L	XL
Compare
Reach	490	382	523	465
Stack	647	551	550	716
Top Tube (effective)	708	595	756	552
Seat Tube C-T	480	455	409	410
Head Angle	64	72	77	53
Seat Angle	70	76	65	83
Head Tube	90	121	102	126
Chainstay	417	427	355	459
Wheelbase	1401	1039	1162	1105
Standover	796	688	705	609
BB Drop	32	31	27	35
BB Height	389	275	361	318
BB Type	73mm BSA	73mm BSA	73mm BSA	73mm BSA
Fork Length (A2C)	610	591	535	498
Seatpost Diameter	26	33	30	26
Axle Spacing	158	141	168	125
Wheel Size	31	33	32	26
Tyre Max Width	2.5"	2.5"	2.5"	2.5"
Front Travel	159	161	121	129
Rear Travel	152	166	152	125
Rider Height	161-174	170-180	178-193	>= 188
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Note: Static geometry

Measurements are in millimeters and degrees.

Problem? Edit Bike - Edit Geometry

New Advanced Search

You can now search the database by numbers.

Find bikes that match your geometry criteria.

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

Like this project? Subscribe for occasional emails about new things. No Spam. Promise.