Surly Karate Monkey Frameset - 27.5" Steel Hi-Viz Black Medium MFPN=11.4315.013.050 Replacement headset uppers from FSA

Replacement headset uppers from FSA

The FSA Orbit UF threadless headset is constructed of aluminum and features ACB lower and retainer ball upper bearings

}Full Speed Ahead Road Bottom Bracket BB90/95 for MegaExo Cranks

Select the correct hardware kit for your mounting bolt diameter (e

}Schwalbe Insider Trainer Tire: 700 x 23c Folding Bead Performance Line Performance Compound Blue

Surly Karate Monkey Frameset - 27.5" Steel Hi-Viz Black Medium MFPN=11.4315.013.050 Replacement headset uppers from FSASurly 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