Surly Big Dummy 2017


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Geometry

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Top Tube (effective) 675 652 578 736
Top Tube (actual) 514 595 488 494
Seat Tube C-T 486 524 457 465
Head Angle 64 76 65 74
Seat Angle 61 75 69 60
Chainstay 911 757 772 780
Wheelbase 1658 1270 1749 1657
Standover 771 710 905 854
BB Drop 45 47 43 45
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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