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Geometry

  XS S M L XL
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Reach 378 369 497 414 446
Stack 596 557 526 514 669
Top Tube (effective) 657 648 586 726 722
Top Tube (actual) 456 653 505 674 523
Seat Tube C-T 270 410 392 381 478
Head Angle 77 79 67 79 61
Seat Angle 79 83 76 75 86
Head Tube 89 95 83 98 121
Chainstay 350 367 494 406 382
Wheelbase 1199 1076 899 1165 1194
Standover 786 853 932 873 799
BB Drop 61 61 65 64 60
Fork Rake / Offset 54 38 45 45 41
Fork Length (A2C) 438 449 437 497 441
Seatpost Diameter 30.9mm 30.9mm 30.9mm 30.9mm 30.9mm
Axle Spacing Surly “Gnot Boost” 135, 142, or 148mm Surly “Gnot Boost” 135, 142, or 148mm Surly “Gnot Boost” 135, 142, or 148mm Surly “Gnot Boost” 135, 142, or 148mm Surly “Gnot Boost” 135, 142, or 148mm
Wheel Size 27.5+/29+ 27.5+/29+ 27.5+/29+ 27.5+/29+ 27.5+/29+
Tyre Max Width 27.5 x 3.0˝ - 29 x 2.5˝ 27.5 x 3.0˝ - 29 x 2.5˝ 27.5 x 3.0˝ - 29 x 2.5˝ 27.5 x 3.0˝ - 29 x 2.5˝ 27.5 x 3.0˝ - 29 x 2.5˝
Data Source Manufacturer 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.

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