Geometry

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Reach 377 452 472 449 460
Stack 679 707 573 616 680
Top Tube (effective) 452 616 674 618 557
Top Tube (actual) 667 556 569 613 685
Seat Tube C-T 307 394 485 434 454
Head Angle 73 65 71 74 69
Seat Angle 76 76 86 61 61
Head Tube 84 86 82 120 120
Chainstay 471 485 450 418 501
Wheelbase 1143 941 1090 1122 1272
Standover 740 790 633 654 815
BB Drop 52 53 49 44 58
Fork Rake / Offset 39 43 48 40 51
Fork Length (A2C) 395 497 422 532 513
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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