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Geometry

  XS S M L XL
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Reach 446 430 440 510 382
Stack 611 552 714 688 561
Top Tube (effective) 619 694 523 727 766
Top Tube (actual) 611 549 605 493 522
Seat Tube C-T 301 364 469 404 614
Head Angle 70 77 64 71 55
Seat Angle 75 62 60 85 80
Head Tube 81 115 90 111 105
Chainstay 381 394 403 342 409
Wheelbase 1235 951 1244 1069 1363
Standover 797 669 926 705 825
BB Drop 52 48 58 64 60
Fork Rake / Offset 52 46 50 48 53
Fork Length (A2C) 402 401 493 526 450
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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