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Geometry

  XS S M L XL
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Reach 306 397 499 460 501
Stack 692 531 556 536 715
Top Tube (effective) 464 603 551 721 759
Top Tube (actual) 651 508 664 671 565
Seat Tube C-T 301 432 489 532 514
Head Angle 58 57 59 68 56
Seat Angle 80 80 67 73 70
Head Tube 92 118 90 121 138
Chainstay 390 433 343 342 438
Wheelbase 1240 1290 1107 940 1381
Standover 759 793 849 948 860
BB Drop 55 59 52 49 48
Fork Rake / Offset 53 53 55 52 41
Fork Length (A2C) 536 428 518 555 572
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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