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Geometry

  XS S M L XL
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Reach 321 366 377 390 566
Stack 585 561 656 691 673
Top Tube (effective) 574 647 605 750 770
Top Tube (actual) 483 588 612 698 588
Seat Tube C-T 266 333 342 440 557
Head Angle 70 74 61 62 64
Seat Angle 82 59 64 72 61
Head Tube 118 85 93 92 100
Chainstay 352 363 496 438 382
Wheelbase 844 878 975 1188 1309
Standover 868 731 757 792 776
BB Drop 56 59 65 57 58
Fork Rake / Offset 56 51 44 51 38
Fork Length (A2C) 398 472 455 507 514
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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