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 Forge (calculated unsagged) 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

	XL
Add to Compare
Reach	416
Stack	585
Top Tube (effective)	642
Head Angle	65
Seat Angle	81
Head Tube	140
Chainstay	510
Wheelbase	1133
BB Drop	86
BB Height	314
Wheel Size	32
Front Travel	118
Data Source	Manufacturer + https://madscientistmtb.com/sagged-hardtail-geometry-calculator/

Note: static geo calculated from manufacturer's sagged #a assuming 140mm, via https://madscientistmtb.com/sagged-hardtail-geometry-calculator/

Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.

RideWrap Protect your bike!

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.