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	312	370	454	387	369
Stack	496	633	576	594	508
Top Tube (effective)	619	490	528	670	599
Seat Tube C-T	405	525	616	560	575
Head Angle	69	81	77	76	71
Seat Angle	77	61	78	89	69
Head Tube	124	117	131	163	201
Chainstay	514	460	437	417	460
Wheelbase	1064	1224	1250	962	1249
Front Centre	712	547	537	526	607
Standover	640	655	865	861	722
BB Drop	61	65	80	76	76
BB Height	271	254	273	265	275
BB Type	PF30	PF30	PF30	PF30	PF30
Fork Rake / Offset	55	44	47	51	64
Seatpost Diameter	26	27	31	29	21
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.