Bird Forge (calculated unsagged) 2021


c

Geometry

  XL
To view geometry data you must use a web browser that supports JavaScript. See: browser-update.org
Add to Compare
Reach 509
Stack 742
Top Tube (effective) 553
Head Angle 72
Seat Angle 63
Head Tube 156
Chainstay 504
Wheelbase 1314
BB Drop 59
BB Height 289
Wheel Size 31
Front Travel 132
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.

Image showing geometry measurements

Also! Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.