2021 Surly Karate Monkey Frameset

$785.00
Availability: In stock (1)

The Karate Monkey features updated, progressive trail geometry, our custom trumpet tubeset and Surly’s Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations.

 

  • 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube
  • The tubeset uses the same trumpet tubes found on Instigator 2.0 frame
  • Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer
  • Internal dropper seatpost routing with 30.9mm seat tube ID
  • Clearance for 29 x 2.55 or 27.5 x 3 tires

 

 



Frame measurements (mm) XS SM MD LG XL
A. BB Drop 50 50 50 50 50
B. Chainstay Length 423 423 423 423 423
C. Fork Length - Axle to Crown 503 503 503 503 503
D. Fork Offset 51 51 51 51 51
E. Head Tube Angle (deg) 68.3 68.4 68.4 68.4 68.4
F. Headtube Length 100 100 100 110 120
G. Reach 414.5 429.3 445.3 461 477
H. Seat Tube Angle (deg) 72.3 72.4 72.4 72.4 72.4
I. Seat Tube Length - Center to Top 330 368 419 470 521
J. Stack 601 601 601 611 621
K. Standover 749 766 788 817 846
L. Top Tube Length (Effective) 560 585 610 635 660
M. Wheelbase 1064 1089 1114 1140 1166

* All dimensions are preliminary and subject to change

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