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Brother Big Bro 2018

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Geometry

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	Small (16)	Medium (18)	Large (20)	xLarge (22)
Compare
Reach	383	448	455	366
Stack	514	640	672	524
Top Tube (effective)	504	645	642	736
Top Tube (actual)	620	663	505	525
Seat Tube C-T	438	541	438	516
Head Angle	59	77	82	75
Seat Angle	80	64	62	73
Head Tube	107	83	124	101
Chainstay	527	405	370	417
Wheelbase	912	951	892	913
Standover	830	894	674	966
BB Drop	61	64	48	71
Fork Rake / Offset	37	53	50	54
Fork Length (A2C)	451	393	395	429
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

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Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

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