Brother Big Bro 2020

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Geometry

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Reach 383 412 436 463
Stack 712 620 653 606
Top Tube (effective) 579 539 731 548
Top Tube (actual) 634 531 683 563
Seat Tube C-T 402 497 579 600
Head Angle 77 64 78 74
Seat Angle 63 64 75 77
Head Tube 111 100 101 105
Chainstay 457 457 417 459
Wheelbase 982 900 1099 1011
Standover 735 938 826 777
BB Drop 71 58 50 50
Fork Rake / Offset 53 50 46 38
Fork Length (A2C) 543 442 506 406
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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