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Bird Forge (calculated unsagged) 2021

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Geometry

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	XL
Add to Compare
Reach	502
Stack	580
Top Tube (effective)	725
Head Angle	74
Seat Angle	61
Head Tube	131
Chainstay	359
Wheelbase	1145
BB Drop	88
BB Height	275
Wheel Size	30
Front Travel	137
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.

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