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 5,000+ bikes in the comparison database. Find another?

Giant Fathom 1 2017

No image available.

Please login now to unscramble the numbers

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

The data shown below is now total nonsense.

You need to login to continue.

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

Geometry

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

	XS	S	M	L	XL
Compare
Reach	436	403	348	460	370
Stack	647	605	646	579	539
Top Tube (effective)	630	662	515	712	769
Seat Tube C-T	441	335	379	547	575
Head Angle	67.0°	67.0°	67.0°	67.0°	67.0°
Seat Angle	73.5°	73.5°	73.5°	73.5°	73.5°
Head Tube	102	90	123	110	147
Chainstay	470	426	398	508	466
Wheelbase	1239	1050	1300	1232	1016
Standover	642	591	708	742	769
BB Drop	41	38	38	45	46
Fork Rake / Offset	36	34	49	45	44
Trail	125	97	84	102	119
Wheel Size	27.5"	27.5"	27.5"	27.5"	27.5"
Handlebar Width	742	802	827	586	733
Stem Length	63	74	84	87	117
Crank Length	168	161	178	155	203
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees, unless otherwise noted.

Problem? Edit Bike - Edit Geometry

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.