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Geometry

  XS S M L XL
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Reach 418 327 409 504 537
Stack 656 503 642 652 599
Top Tube (effective) 599 672 702 702 783
Top Tube (actual) 634 656 643 708 557
Seat Tube C-T 271 402 337 489 475
Head Angle 74 76 71 61 82
Seat Angle 73 83 77 71 59
Head Tube 94 117 111 112 106
Chainstay 378 427 435 357 383
Wheelbase 916 957 1018 968 934
Standover 666 618 915 780 680
BB Drop 50 52 57 51 62
Fork Rake / Offset 47 49 49 52 54
Fork Length (A2C) 471 484 414 458 511
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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