Surly Karate Monkey Bike - 27.5" Steel Fool's Gold Medium ModelNumber=K8627 Fits all threadless 1-1/8" upper

Fits all threadless 1-1/8" upper headset bearing assemblies

With a 10-tooth small cog and X-Range gearing it progresses fluidly and quickly through a wide range of gears

Back Sweep (deg) 8 Bar Clamp Diameter (mm) 31

- Designed with a center point for centering drill hole

Surly Karate Monkey Bike - 27.5" Steel Fool's Gold Medium ModelNumber=K8627 Fits all threadless 1-1/8" upperThe Karate Monkey features updated progressive trail geometry our custom trumpet tubeset and Surlys 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