Surly Big Dummy 2017


c

Geometry

  Small (16) Medium (18) Large (20) xLarge (22)
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Top Tube (effective) 631 654 700 642
Top Tube (actual) 607 464 565 647
Seat Tube C-T 326 521 490 523
Head Angle 58 62 77 79
Seat Angle 71 58 83 67
Chainstay 794 871 755 699
Wheelbase 1670 1169 1626 1671
Standover 695 897 865 805
BB Drop 34 33 32 34
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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