Surly Karate Monkey Frameset - 27.5" Steel Hi-Viz Black Medium Length-170mm FSA ATB and Pro ATB

FSA ATB and Pro ATB chainrings deliver flawless shifting

Spring loaded push button cable tension quick release

Rear reflective trim

And when you get tired of one set up you can swap parts around and turn it into something else

Minimal details for lightweight (12bs) and stealth looks

Surly Karate Monkey Frameset - 27.5" Steel Hi-Viz Black Medium Length-170mm FSA ATB and Pro ATBSurly Karate Monkey Frameset 27. 5" Steel Hi Viz Black Medium. The 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