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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