Big Dog Sizing and Geometry

Rider Height Suggested Frame Size
5′4″ to 5′7″  Small
5′7″ to 5′10″  Medium
5′10″ to 6′1″  Large
6′1″ to 6′3″  X-Large

    SMALL  MED  LRG XLG
A Head Angle (degrees) 65.0 65.0 65.0 65.0
B Head Tube (mm) 100 110 120 135
C Top Tube Effective(mm) 580 615 630 655
D Seat Tube Angle (degrees) 75 75 75 75
E Seat Tube C-T Actual (mm) 380 420 460 500
F Chainstays (mm) 444 444 444 444
G BB Drop (mm) 58 58 58 58
H Stack (mm) 609 619 628 641
I Reach (mm) 415 446 460 480
J Front Centre (mm) 725 762 779 807
K Wheelbase (mm) 1169 1206 1223 1251

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