Surly Karate Monkey Frameset - 27.5" Steel Lost at Sea Blue Blue X-Small Color-Space Travel Gray The reflective silver Hi-Viz inserts

The reflective silver Hi-Viz inserts on the back ensure visibility and safety even at night

2mm for T47x86 for Shimano/SRAM GXP/Campy UT/30mm/SRAM DUB

Chainring and bottom bracket Sold Separately Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 12 Chainline/Hub Compatibility 141/148 Boost Hubs Color Sandblasted Black Crank Length (mm) 165 Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Defined Color Black

More gradual gear progression between cogs (at least five one-tooth jumps) while still offering a wider range

5" / Boost Lower LegReplacement RockShox lowers

Surly Karate Monkey Frameset - 27.5" Steel Lost at Sea Blue Blue X-Small Color-Space Travel Gray The reflective silver Hi-Viz insertsThe 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