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This Karate Monkey features a steel front fork for rigid rip speed. Progressive trail geometry and Surly’s Gnot-Boost rear dropout system deliver a versatile bike with the ability to swap hubs and wheel sizes. If you want to round-house kick some trail right in the face, the Karate Monkey is your sled.
Features:
- 100% Surly Chromoly steel frame, double-butted main triangle and 44mm headtube
- The tubeset uses Surly custom trumpet tubes for greater stiffness and durability
- Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142 and 148 x 12mm thru, as well as 135mm w/ 10/12 washer
- Internal dropper seatpost routing with 30.9mm seat tube ID
- Clearance for 27.5 x 3 or 29 x 2.55" tires
Platform: Karate Monkey
Frame Material: Steel
Fork Type: Rigid
Brake Type: Disc
Front Axle: 15mm Thru x 110mm
Rear Axle: 12mm Thru x 148mm
TT (Effective): 610
Bike Build:
Frame: 100% Surly Chromoly Steel. Custom double-butted, externally flared tubing. Horizontal slotted with derailleur hanger, Surly “Gnot Boost” 142 or 148mm hub spacing compatibility.
Fork: 100% Surly Chromoly Steel 483mm axle-to-crown x 47mm offset, 110mm hub spacing, tapered and butted straight blade, 4130 Chromoly. 51mm I.S. disc mount
Crankset: Shimano Deore FC-MT510-1 (30T)
Bottom Bracket: Shimano, included with crankset
Front Derailleur: N/A
Rear Derailleur: Shimano Deore RD-M6100, 12-speed
Cassette / Cog: SunRace CSMZ800, 11-51t, 12-Speed
Chain: KMC X12 NP/BK
Grips: Velo lock-on
Handlebar: Salsa Rustler without logo
Stem: ProMax, 31.8
Headset: Cane Creek 15
Shifter: Shimano Deore SL-M6100
Brakes: Tektro Gemini HD-M275 , 180mm front & 160mm rear
Saddle: WTB Volt 142
Seatclamp: 33.1mm Surly Stainless
Seatpost: ProMax 30.9
Front Hub: 110mm, Novatec, 32h, Thru-Axle
Rear Hub: 148mm, Novatec, 32h, Thru-Axle
Rims: WTB i40 TCS
Tires: Surly Dirt Wizard 27.5 x 3.0", 60tpi Tubeless Ready
Tubes: included
Pedals: *Not included
*Note: These bikes are fully built by our expert bike builders, then partially disassembled as needed for shipping. Bikes will arrive to you with some basic assembly still required.