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?

GT Grade Carbon 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.

Geometry

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

	48	51	55	58	61
Add to Compare
Reach	320	321	329	330	330
Stack	507	644	622	600	707
Top Tube (effective)	476	518	586	529	629
Seat Tube C-T	513	454	586	504	484
Head Angle	76	72	60	70	65
Seat Angle	83	72	89	87	87
Head Tube	98	139	146	161	204
Chainstay	514	491	421	396	370
Wheelbase	1087	1202	931	1146	1058
Front Centre	666	644	582	722	567
Standover	622	641	723	801	877
BB Drop	88	62	62	58	78
BB Height	261	281	229	342	258
BB Type	PF30	PF30	PF30	PF30	PF30
Fork Rake / Offset	58	44	59	56	56
Seatpost Diameter	28	27	23	23	27
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

Problem? Flag for Review or

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.