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Geometry

  XS S M L XL
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Reach 395 375 411 383 479
Stack 558 595 636 676 727
Top Tube (effective) 633 696 688 618 704
Top Tube (actual) 576 636 489 623 587
Seat Tube C-T 323 386 356 481 579
Head Angle 81 75 75 62 82
Seat Angle 59 86 72 71 80
Head Tube 87 85 92 105 132
Chainstay 421 470 379 380 340
Wheelbase 1220 988 1138 1301 1215
Standover 766 613 630 869 903
BB Drop 61 47 46 65 44
Fork Rake / Offset 56 54 42 42 42
Fork Length (A2C) 440 409 446 554 455
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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