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 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
• Complete Bike Weight: 31 lb. 12 oz. for Medium

BUILD KIT:

• Frame: Surly Karate Monkey – 4130 Chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated
• Fork: Surly Karate Monkey – 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
• Color: Snow Mold White
• Rear Derailleur: Shimano Deore M6100 SGS
• Cassette: SunRace CSMZ800, 11-51t, 12-spd
• Chain: KMC X12 Anti-Rust
• Crankset: Shimano MT511, 30T
• Bottom Bracket: Shimano MT501, BSA
• Shifter: Shimano Deore M6100
• Brakes and Rotors: Tektro HD-M275/HD-M276, 2 piston, Tektro 180/160, 6-Bolt
• Headset: Cane Creek
• Stem: Promax DA-296, 31.8mm
• Handlebar: Salsa Rustler
• Grips / Bar Tape: Velo Black
• Seatpost: Promax SP-2019, 30.9mm
• Saddle: WTB Volt Medium
• Front Hub: Novatec 15x110mm, 32h
• Rear Hub: Novatec 12x148mm, 32h
• Rims: WTB ST i40 TCS 2.0 27.5″
• Tires: Surly Dirt Wizard 27.5 x 3″, 60 tpi, Tubeless Ready
• Spokes: 14G Black

SIZING:Surlyrecommends the following sizes based on rider height:

• XS : 5′ – 5’5″
• SM : 5’4″ – 5’8″
• MD : 5’7″ – 6′
• LG : 5’11” – 6’3″
• XL : 6’2″ – 6’6″