Brother Big Bro 2018


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Geometry

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Reach 444 474 428 368
Stack 493 563 547 508
Top Tube (effective) 557 476 500 648
Top Tube (actual) 632 610 625 589
Seat Tube C-T 358 539 589 602
Head Angle 62 74 74 62
Seat Angle 86 84 70 81
Head Tube 86 118 122 101
Chainstay 463 381 471 356
Wheelbase 1134 1002 919 1024
Standover 664 762 734 1028
BB Drop 62 48 68 71
Fork Rake / Offset 44 45 44 51
Fork Length (A2C) 517 465 416 445
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

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

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