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
• Fork Material: Steel
• Color: Fool's Gold
• Wheel Size: 27.5+ , 29"
• Brake Type: Disc
• Platform: Karate Monkey
• Fork Type: Rigid
• Rear Axle: 12mm Thru x 148mm
• Frame Material: Steel
• TT (Effective): 560
• Defined Color: Gold
• Mfg Size: Large
• Frame Type: Rigid